Home / 2,425,228.85-3,637,222.55-718,973.15

Finding the Fourth Proportional to 2,425,228.85, 3,637,222.55 and 718,973.15

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Solution

The fourth proportional to 2,425,228.85, 3,637,222.55 and 718,973.15 is: 1,078,275.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,228.85 : 3,637,222.55 = 718,973.15 : x
  2. Step 2: Convert to fraction form
    2,425,228.85/3,637,222.55 = 718,973.15/x
  3. Step 3: Cross multiply
    2,425,228.85x = 3,637,222.55 × 718,973.15
  4. Step 4: Simplify right side
    2,425,228.85x = 2,615,065,332,243.55
  5. Step 5: Solve for x
    x = 2,615,065,332,243.55/2,425,228.85
  6. Step 6: Final answer
    x = 1,078,275.70

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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.