Home / 1,744,826.40-2,406,877.25-1,019,520.14

Finding the Fourth Proportional to 1,744,826.40, 2,406,877.25 and 1,019,520.14

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Solution

The fourth proportional to 1,744,826.40, 2,406,877.25 and 1,019,520.14 is: 1,406,363.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,826.40 : 2,406,877.25 = 1,019,520.14 : x
  2. Step 2: Convert to fraction form
    1,744,826.40/2,406,877.25 = 1,019,520.14/x
  3. Step 3: Cross multiply
    1,744,826.40x = 2,406,877.25 × 1,019,520.14
  4. Step 4: Simplify right side
    1,744,826.40x = 2,453,859,813,750.83
  5. Step 5: Solve for x
    x = 2,453,859,813,750.83/1,744,826.40
  6. Step 6: Final answer
    x = 1,406,363.30

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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.