Home / 829,695.04-1,144,966.08-467,118.08

Finding the Fourth Proportional to 829,695.04, 1,144,966.08 and 467,118.08

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Solution

The fourth proportional to 829,695.04, 1,144,966.08 and 467,118.08 is: 644,615.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,695.04 : 1,144,966.08 = 467,118.08 : x
  2. Step 2: Convert to fraction form
    829,695.04/1,144,966.08 = 467,118.08/x
  3. Step 3: Cross multiply
    829,695.04x = 1,144,966.08 × 467,118.08
  4. Step 4: Simplify right side
    829,695.04x = 534,834,356,954.73
  5. Step 5: Solve for x
    x = 534,834,356,954.73/829,695.04
  6. Step 6: Final answer
    x = 644,615.59

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Double scale
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1.5x scale

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.