Home / 3,604,205.70-5,406,308.55-2,260,512.90

Finding the Fourth Proportional to 3,604,205.70, 5,406,308.55 and 2,260,512.90

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Solution

The fourth proportional to 3,604,205.70, 5,406,308.55 and 2,260,512.90 is: 3,390,769.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,205.70 : 5,406,308.55 = 2,260,512.90 : x
  2. Step 2: Convert to fraction form
    3,604,205.70/5,406,308.55 = 2,260,512.90/x
  3. Step 3: Cross multiply
    3,604,205.70x = 5,406,308.55 × 2,260,512.90
  4. Step 4: Simplify right side
    3,604,205.70x = 12,221,030,218,655.29
  5. Step 5: Solve for x
    x = 12,221,030,218,655.29/3,604,205.70
  6. Step 6: Final answer
    x = 3,390,769.35

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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.