Home / 1,135,246.59-1,566,560.25-625,938.03

Finding the Fourth Proportional to 1,135,246.59, 1,566,560.25 and 625,938.03

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Solution

The fourth proportional to 1,135,246.59, 1,566,560.25 and 625,938.03 is: 863,750.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,246.59 : 1,566,560.25 = 625,938.03 : x
  2. Step 2: Convert to fraction form
    1,135,246.59/1,566,560.25 = 625,938.03/x
  3. Step 3: Cross multiply
    1,135,246.59x = 1,566,560.25 × 625,938.03
  4. Step 4: Simplify right side
    1,135,246.59x = 980,569,636,761.31
  5. Step 5: Solve for x
    x = 980,569,636,761.31/1,135,246.59
  6. Step 6: Final answer
    x = 863,750.35

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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.