Home / 977,892.30-1,466,838.45-945,233.10

Finding the Fourth Proportional to 977,892.30, 1,466,838.45 and 945,233.10

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Solution

The fourth proportional to 977,892.30, 1,466,838.45 and 945,233.10 is: 1,417,849.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,892.30 : 1,466,838.45 = 945,233.10 : x
  2. Step 2: Convert to fraction form
    977,892.30/1,466,838.45 = 945,233.10/x
  3. Step 3: Cross multiply
    977,892.30x = 1,466,838.45 × 945,233.10
  4. Step 4: Simplify right side
    977,892.30x = 1,386,504,255,292.69
  5. Step 5: Solve for x
    x = 1,386,504,255,292.69/977,892.30
  6. Step 6: Final answer
    x = 1,417,849.65

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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.