Home / 924,185.55-1,273,559.31-706,640.71

Finding the Fourth Proportional to 924,185.55, 1,273,559.31 and 706,640.71

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Solution

The fourth proportional to 924,185.55, 1,273,559.31 and 706,640.71 is: 973,775.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,185.55 : 1,273,559.31 = 706,640.71 : x
  2. Step 2: Convert to fraction form
    924,185.55/1,273,559.31 = 706,640.71/x
  3. Step 3: Cross multiply
    924,185.55x = 1,273,559.31 × 706,640.71
  4. Step 4: Simplify right side
    924,185.55x = 899,948,851,861.61
  5. Step 5: Solve for x
    x = 899,948,851,861.61/924,185.55
  6. Step 6: Final answer
    x = 973,775.07

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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.