Home / 958,743.15-1,323,064.17-529,023.17

Finding the Fourth Proportional to 958,743.15, 1,323,064.17 and 529,023.17

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Solution

The fourth proportional to 958,743.15, 1,323,064.17 and 529,023.17 is: 730,051.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,743.15 : 1,323,064.17 = 529,023.17 : x
  2. Step 2: Convert to fraction form
    958,743.15/1,323,064.17 = 529,023.17/x
  3. Step 3: Cross multiply
    958,743.15x = 1,323,064.17 × 529,023.17
  4. Step 4: Simplify right side
    958,743.15x = 699,931,594,711.50
  5. Step 5: Solve for x
    x = 699,931,594,711.50/958,743.15
  6. Step 6: Final answer
    x = 730,051.21

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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.