Home / 977,292.60-1,463,943.24-502,981.50

Finding the Fourth Proportional to 977,292.60, 1,463,943.24 and 502,981.50

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Solution

The fourth proportional to 977,292.60, 1,463,943.24 and 502,981.50 is: 753,445.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,292.60 : 1,463,943.24 = 502,981.50 : x
  2. Step 2: Convert to fraction form
    977,292.60/1,463,943.24 = 502,981.50/x
  3. Step 3: Cross multiply
    977,292.60x = 1,463,943.24 × 502,981.50
  4. Step 4: Simplify right side
    977,292.60x = 736,336,366,770.06
  5. Step 5: Solve for x
    x = 736,336,366,770.06/977,292.60
  6. Step 6: Final answer
    x = 753,445.15

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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.