Home / 1,953,377.04-2,930,493.69-656,482.94

Finding the Fourth Proportional to 1,953,377.04, 2,930,493.69 and 656,482.94

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Solution

The fourth proportional to 1,953,377.04, 2,930,493.69 and 656,482.94 is: 984,868.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,377.04 : 2,930,493.69 = 656,482.94 : x
  2. Step 2: Convert to fraction form
    1,953,377.04/2,930,493.69 = 656,482.94/x
  3. Step 3: Cross multiply
    1,953,377.04x = 2,930,493.69 × 656,482.94
  4. Step 4: Simplify right side
    1,953,377.04x = 1,923,819,098,610.18
  5. Step 5: Solve for x
    x = 1,923,819,098,610.18/1,953,377.04
  6. Step 6: Final answer
    x = 984,868.29

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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.