Home / 3,392,612.10-5,088,918.15-1,503,044.10

Finding the Fourth Proportional to 3,392,612.10, 5,088,918.15 and 1,503,044.10

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Solution

The fourth proportional to 3,392,612.10, 5,088,918.15 and 1,503,044.10 is: 2,254,566.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,612.10 : 5,088,918.15 = 1,503,044.10 : x
  2. Step 2: Convert to fraction form
    3,392,612.10/5,088,918.15 = 1,503,044.10/x
  3. Step 3: Cross multiply
    3,392,612.10x = 5,088,918.15 × 1,503,044.10
  4. Step 4: Simplify right side
    3,392,612.10x = 7,648,868,400,740.42
  5. Step 5: Solve for x
    x = 7,648,868,400,740.42/3,392,612.10
  6. Step 6: Final answer
    x = 2,254,566.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.