Home / 967,737.86-1,333,508.80-748,615.50

Finding the Fourth Proportional to 967,737.86, 1,333,508.80 and 748,615.50

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Solution

The fourth proportional to 967,737.86, 1,333,508.80 and 748,615.50 is: 1,031,565.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,737.86 : 1,333,508.80 = 748,615.50 : x
  2. Step 2: Convert to fraction form
    967,737.86/1,333,508.80 = 748,615.50/x
  3. Step 3: Cross multiply
    967,737.86x = 1,333,508.80 × 748,615.50
  4. Step 4: Simplify right side
    967,737.86x = 998,285,357,066.40
  5. Step 5: Solve for x
    x = 998,285,357,066.40/967,737.86
  6. Step 6: Final answer
    x = 1,031,565.88

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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.