Home / 2,496,314.40-3,744,471.60-2,181,386.40

Finding the Fourth Proportional to 2,496,314.40, 3,744,471.60 and 2,181,386.40

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Solution

The fourth proportional to 2,496,314.40, 3,744,471.60 and 2,181,386.40 is: 3,272,079.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,314.40 : 3,744,471.60 = 2,181,386.40 : x
  2. Step 2: Convert to fraction form
    2,496,314.40/3,744,471.60 = 2,181,386.40/x
  3. Step 3: Cross multiply
    2,496,314.40x = 3,744,471.60 × 2,181,386.40
  4. Step 4: Simplify right side
    2,496,314.40x = 8,168,139,423,426.24
  5. Step 5: Solve for x
    x = 8,168,139,423,426.24/2,496,314.40
  6. Step 6: Final answer
    x = 3,272,079.60

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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.