Home / 924,215.28-1,273,600.11-706,670.29

Finding the Fourth Proportional to 924,215.28, 1,273,600.11 and 706,670.29

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Solution

The fourth proportional to 924,215.28, 1,273,600.11 and 706,670.29 is: 973,815.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,215.28 : 1,273,600.11 = 706,670.29 : x
  2. Step 2: Convert to fraction form
    924,215.28/1,273,600.11 = 706,670.29/x
  3. Step 3: Cross multiply
    924,215.28x = 1,273,600.11 × 706,670.29
  4. Step 4: Simplify right side
    924,215.28x = 900,015,359,077.73
  5. Step 5: Solve for x
    x = 900,015,359,077.73/924,215.28
  6. Step 6: Final answer
    x = 973,815.71

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1.5x scale

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.