Home / 958,693.17-1,323,024.27-529,000.98

Finding the Fourth Proportional to 958,693.17, 1,323,024.27 and 529,000.98

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Solution

The fourth proportional to 958,693.17, 1,323,024.27 and 529,000.98 is: 730,036.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,693.17 : 1,323,024.27 = 529,000.98 : x
  2. Step 2: Convert to fraction form
    958,693.17/1,323,024.27 = 529,000.98/x
  3. Step 3: Cross multiply
    958,693.17x = 1,323,024.27 × 529,000.98
  4. Step 4: Simplify right side
    958,693.17x = 699,881,135,393.79
  5. Step 5: Solve for x
    x = 699,881,135,393.79/958,693.17
  6. Step 6: Final answer
    x = 730,036.63

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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.