Home / 650,306.04-897,457.16-363,809.04

Finding the Fourth Proportional to 650,306.04, 897,457.16 and 363,809.04

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Solution

The fourth proportional to 650,306.04, 897,457.16 and 363,809.04 is: 502,075.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,306.04 : 897,457.16 = 363,809.04 : x
  2. Step 2: Convert to fraction form
    650,306.04/897,457.16 = 363,809.04/x
  3. Step 3: Cross multiply
    650,306.04x = 897,457.16 × 363,809.04
  4. Step 4: Simplify right side
    650,306.04x = 326,503,027,820.73
  5. Step 5: Solve for x
    x = 326,503,027,820.73/650,306.04
  6. Step 6: Final answer
    x = 502,075.96

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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.