Home / 829,443.52-1,144,271.52-507,167.04

Finding the Fourth Proportional to 829,443.52, 1,144,271.52 and 507,167.04

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Solution

The fourth proportional to 829,443.52, 1,144,271.52 and 507,167.04 is: 699,670.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,443.52 : 1,144,271.52 = 507,167.04 : x
  2. Step 2: Convert to fraction form
    829,443.52/1,144,271.52 = 507,167.04/x
  3. Step 3: Cross multiply
    829,443.52x = 1,144,271.52 × 507,167.04
  4. Step 4: Simplify right side
    829,443.52x = 580,336,799,754.70
  5. Step 5: Solve for x
    x = 580,336,799,754.70/829,443.52
  6. Step 6: Final answer
    x = 699,670.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.