Home / 1,033,575,612.84-1,426,089,185.19-587,503,864.42

Finding the Fourth Proportional to 1,033,575,612.84, 1,426,089,185.19 and 587,503,864.42

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Solution

The fourth proportional to 1,033,575,612.84, 1,426,089,185.19 and 587,503,864.42 is: 810,615,979.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,575,612.84 : 1,426,089,185.19 = 587,503,864.42 : x
  2. Step 2: Convert to fraction form
    1,033,575,612.84/1,426,089,185.19 = 587,503,864.42/x
  3. Step 3: Cross multiply
    1,033,575,612.84x = 1,426,089,185.19 × 587,503,864.42
  4. Step 4: Simplify right side
    1,033,575,612.84x = 837,832,907,306,694,016
  5. Step 5: Solve for x
    x = 837,832,907,306,694,016/1,033,575,612.84
  6. Step 6: Final answer
    x = 810,615,979.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.