Home / 1,332,583.86-1,838,966.02-751,930.23

Finding the Fourth Proportional to 1,332,583.86, 1,838,966.02 and 751,930.23

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Solution

The fourth proportional to 1,332,583.86, 1,838,966.02 and 751,930.23 is: 1,037,663.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,583.86 : 1,838,966.02 = 751,930.23 : x
  2. Step 2: Convert to fraction form
    1,332,583.86/1,838,966.02 = 751,930.23/x
  3. Step 3: Cross multiply
    1,332,583.86x = 1,838,966.02 × 751,930.23
  4. Step 4: Simplify right side
    1,332,583.86x = 1,382,774,129,426.30
  5. Step 5: Solve for x
    x = 1,382,774,129,426.30/1,332,583.86
  6. Step 6: Final answer
    x = 1,037,663.88

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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.