Home / 1,761,468.52-2,430,812.86-956,652.52

Finding the Fourth Proportional to 1,761,468.52, 2,430,812.86 and 956,652.52

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Solution

The fourth proportional to 1,761,468.52, 2,430,812.86 and 956,652.52 is: 1,320,173.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,468.52 : 2,430,812.86 = 956,652.52 : x
  2. Step 2: Convert to fraction form
    1,761,468.52/2,430,812.86 = 956,652.52/x
  3. Step 3: Cross multiply
    1,761,468.52x = 2,430,812.86 × 956,652.52
  4. Step 4: Simplify right side
    1,761,468.52x = 2,325,443,248,167.41
  5. Step 5: Solve for x
    x = 2,325,443,248,167.41/1,761,468.52
  6. Step 6: Final answer
    x = 1,320,173.04

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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.