Home / 3,034,685.60-4,552,028.40-790,823.60

Finding the Fourth Proportional to 3,034,685.60, 4,552,028.40 and 790,823.60

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Solution

The fourth proportional to 3,034,685.60, 4,552,028.40 and 790,823.60 is: 1,186,235.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,685.60 : 4,552,028.40 = 790,823.60 : x
  2. Step 2: Convert to fraction form
    3,034,685.60/4,552,028.40 = 790,823.60/x
  3. Step 3: Cross multiply
    3,034,685.60x = 4,552,028.40 × 790,823.60
  4. Step 4: Simplify right side
    3,034,685.60x = 3,599,851,486,590.24
  5. Step 5: Solve for x
    x = 3,599,851,486,590.24/3,034,685.60
  6. Step 6: Final answer
    x = 1,186,235.40

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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.