Home / 3,228,535.57-4,455,463.45-1,758,499.85

Finding the Fourth Proportional to 3,228,535.57, 4,455,463.45 and 1,758,499.85

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Solution

The fourth proportional to 3,228,535.57, 4,455,463.45 and 1,758,499.85 is: 2,426,775.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,535.57 : 4,455,463.45 = 1,758,499.85 : x
  2. Step 2: Convert to fraction form
    3,228,535.57/4,455,463.45 = 1,758,499.85/x
  3. Step 3: Cross multiply
    3,228,535.57x = 4,455,463.45 × 1,758,499.85
  4. Step 4: Simplify right side
    3,228,535.57x = 7,834,931,808,505.48
  5. Step 5: Solve for x
    x = 7,834,931,808,505.48/3,228,535.57
  6. Step 6: Final answer
    x = 2,426,775.74

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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.