Home / 3,249,645.89-4,872,646.53-2,226,132.59

Finding the Fourth Proportional to 3,249,645.89, 4,872,646.53 and 2,226,132.59

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Solution

The fourth proportional to 3,249,645.89, 4,872,646.53 and 2,226,132.59 is: 3,337,950.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,645.89 : 4,872,646.53 = 2,226,132.59 : x
  2. Step 2: Convert to fraction form
    3,249,645.89/4,872,646.53 = 2,226,132.59/x
  3. Step 3: Cross multiply
    3,249,645.89x = 4,872,646.53 × 2,226,132.59
  4. Step 4: Simplify right side
    3,249,645.89x = 10,847,157,215,620.18
  5. Step 5: Solve for x
    x = 10,847,157,215,620.18/3,249,645.89
  6. Step 6: Final answer
    x = 3,337,950.53

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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.