Home / 1,022,326.16-1,410,815.88-592,861.28

Finding the Fourth Proportional to 1,022,326.16, 1,410,815.88 and 592,861.28

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Solution

The fourth proportional to 1,022,326.16, 1,410,815.88 and 592,861.28 is: 818,151.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,326.16 : 1,410,815.88 = 592,861.28 : x
  2. Step 2: Convert to fraction form
    1,022,326.16/1,410,815.88 = 592,861.28/x
  3. Step 3: Cross multiply
    1,022,326.16x = 1,410,815.88 × 592,861.28
  4. Step 4: Simplify right side
    1,022,326.16x = 836,418,108,461.13
  5. Step 5: Solve for x
    x = 836,418,108,461.13/1,022,326.16
  6. Step 6: Final answer
    x = 818,151.92

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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.