Home / 832,625.20-1,249,095.35-264,149.38

Finding the Fourth Proportional to 832,625.20, 1,249,095.35 and 264,149.38

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Solution

The fourth proportional to 832,625.20, 1,249,095.35 and 264,149.38 is: 396,274.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,625.20 : 1,249,095.35 = 264,149.38 : x
  2. Step 2: Convert to fraction form
    832,625.20/1,249,095.35 = 264,149.38/x
  3. Step 3: Cross multiply
    832,625.20x = 1,249,095.35 × 264,149.38
  4. Step 4: Simplify right side
    832,625.20x = 329,947,762,263.38
  5. Step 5: Solve for x
    x = 329,947,762,263.38/832,625.20
  6. Step 6: Final answer
    x = 396,274.05

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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.