Home / 1,623,944.40-2,432,417.40-1,344,008.40

Finding the Fourth Proportional to 1,623,944.40, 2,432,417.40 and 1,344,008.40

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Solution

The fourth proportional to 1,623,944.40, 2,432,417.40 and 1,344,008.40 is: 2,013,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,944.40 : 2,432,417.40 = 1,344,008.40 : x
  2. Step 2: Convert to fraction form
    1,623,944.40/2,432,417.40 = 1,344,008.40/x
  3. Step 3: Cross multiply
    1,623,944.40x = 2,432,417.40 × 1,344,008.40
  4. Step 4: Simplify right side
    1,623,944.40x = 3,269,189,417,906.16
  5. Step 5: Solve for x
    x = 3,269,189,417,906.16/1,623,944.40
  6. Step 6: Final answer
    x = 2,013,116.59

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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.