Home / 933,508.65-1,400,512.15-334,530.36

Finding the Fourth Proportional to 933,508.65, 1,400,512.15 and 334,530.36

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Solution

The fourth proportional to 933,508.65, 1,400,512.15 and 334,530.36 is: 501,884.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,508.65 : 1,400,512.15 = 334,530.36 : x
  2. Step 2: Convert to fraction form
    933,508.65/1,400,512.15 = 334,530.36/x
  3. Step 3: Cross multiply
    933,508.65x = 1,400,512.15 × 334,530.36
  4. Step 4: Simplify right side
    933,508.65x = 468,513,834,560.20
  5. Step 5: Solve for x
    x = 468,513,834,560.20/933,508.65
  6. Step 6: Final answer
    x = 501,884.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.