Home / 2,398,160.70-3,597,241.14-668,962.78

Finding the Fourth Proportional to 2,398,160.70, 3,597,241.14 and 668,962.78

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Solution

The fourth proportional to 2,398,160.70, 3,597,241.14 and 668,962.78 is: 1,003,444.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,160.70 : 3,597,241.14 = 668,962.78 : x
  2. Step 2: Convert to fraction form
    2,398,160.70/3,597,241.14 = 668,962.78/x
  3. Step 3: Cross multiply
    2,398,160.70x = 3,597,241.14 × 668,962.78
  4. Step 4: Simplify right side
    2,398,160.70x = 2,406,420,433,344.77
  5. Step 5: Solve for x
    x = 2,406,420,433,344.77/2,398,160.70
  6. Step 6: Final answer
    x = 1,003,444.20

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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.