Home / 757,000.84-1,044,625.96-434,483.92

Finding the Fourth Proportional to 757,000.84, 1,044,625.96 and 434,483.92

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Solution

The fourth proportional to 757,000.84, 1,044,625.96 and 434,483.92 is: 599,567.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,000.84 : 1,044,625.96 = 434,483.92 : x
  2. Step 2: Convert to fraction form
    757,000.84/1,044,625.96 = 434,483.92/x
  3. Step 3: Cross multiply
    757,000.84x = 1,044,625.96 × 434,483.92
  4. Step 4: Simplify right side
    757,000.84x = 453,873,182,034.56
  5. Step 5: Solve for x
    x = 453,873,182,034.56/757,000.84
  6. Step 6: Final answer
    x = 599,567.61

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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.