Home / 958,700.17-1,323,033.93-529,007.98

Finding the Fourth Proportional to 958,700.17, 1,323,033.93 and 529,007.98

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Solution

The fourth proportional to 958,700.17, 1,323,033.93 and 529,007.98 is: 730,046.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,700.17 : 1,323,033.93 = 529,007.98 : x
  2. Step 2: Convert to fraction form
    958,700.17/1,323,033.93 = 529,007.98/x
  3. Step 3: Cross multiply
    958,700.17x = 1,323,033.93 × 529,007.98
  4. Step 4: Simplify right side
    958,700.17x = 699,895,506,780.76
  5. Step 5: Solve for x
    x = 699,895,506,780.76/958,700.17
  6. Step 6: Final answer
    x = 730,046.29

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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.