Home / 1,059,497.96-1,587,683.70-626,767.88

Finding the Fourth Proportional to 1,059,497.96, 1,587,683.70 and 626,767.88

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Solution

The fourth proportional to 1,059,497.96, 1,587,683.70 and 626,767.88 is: 939,227.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,497.96 : 1,587,683.70 = 626,767.88 : x
  2. Step 2: Convert to fraction form
    1,059,497.96/1,587,683.70 = 626,767.88/x
  3. Step 3: Cross multiply
    1,059,497.96x = 1,587,683.70 × 626,767.88
  4. Step 4: Simplify right side
    1,059,497.96x = 995,109,138,821.14
  5. Step 5: Solve for x
    x = 995,109,138,821.14/1,059,497.96
  6. Step 6: Final answer
    x = 939,227.05

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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.