Home / 652,079.80-976,953.30-558,767.80

Finding the Fourth Proportional to 652,079.80, 976,953.30 and 558,767.80

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Solution

The fourth proportional to 652,079.80, 976,953.30 and 558,767.80 is: 837,152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,079.80 : 976,953.30 = 558,767.80 : x
  2. Step 2: Convert to fraction form
    652,079.80/976,953.30 = 558,767.80/x
  3. Step 3: Cross multiply
    652,079.80x = 976,953.30 × 558,767.80
  4. Step 4: Simplify right side
    652,079.80x = 545,890,046,143.74
  5. Step 5: Solve for x
    x = 545,890,046,143.74/652,079.80
  6. Step 6: Final answer
    x = 837,152.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.