Home / 1,062,623.30-1,466,407.20-579,186.92

Finding the Fourth Proportional to 1,062,623.30, 1,466,407.20 and 579,186.92

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Solution

The fourth proportional to 1,062,623.30, 1,466,407.20 and 579,186.92 is: 799,270.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,623.30 : 1,466,407.20 = 579,186.92 : x
  2. Step 2: Convert to fraction form
    1,062,623.30/1,466,407.20 = 579,186.92/x
  3. Step 3: Cross multiply
    1,062,623.30x = 1,466,407.20 × 579,186.92
  4. Step 4: Simplify right side
    1,062,623.30x = 849,323,869,633.82
  5. Step 5: Solve for x
    x = 849,323,869,633.82/1,062,623.30
  6. Step 6: Final answer
    x = 799,270.89

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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.