Home / 1,652,722.20-2,476,130.85-1,351,572.30

Finding the Fourth Proportional to 1,652,722.20, 2,476,130.85 and 1,351,572.30

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Solution

The fourth proportional to 1,652,722.20, 2,476,130.85 and 1,351,572.30 is: 2,024,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,722.20 : 2,476,130.85 = 1,351,572.30 : x
  2. Step 2: Convert to fraction form
    1,652,722.20/2,476,130.85 = 1,351,572.30/x
  3. Step 3: Cross multiply
    1,652,722.20x = 2,476,130.85 × 1,351,572.30
  4. Step 4: Simplify right side
    1,652,722.20x = 3,346,669,868,035.46
  5. Step 5: Solve for x
    x = 3,346,669,868,035.46/1,652,722.20
  6. Step 6: Final answer
    x = 2,024,943.98

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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.