Home / 4,337,627.40-6,506,441.10-1,642,040.55

Finding the Fourth Proportional to 4,337,627.40, 6,506,441.10 and 1,642,040.55

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Solution

The fourth proportional to 4,337,627.40, 6,506,441.10 and 1,642,040.55 is: 2,463,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337,627.40 : 6,506,441.10 = 1,642,040.55 : x
  2. Step 2: Convert to fraction form
    4,337,627.40/6,506,441.10 = 1,642,040.55/x
  3. Step 3: Cross multiply
    4,337,627.40x = 6,506,441.10 × 1,642,040.55
  4. Step 4: Simplify right side
    4,337,627.40x = 10,683,840,122,386.61
  5. Step 5: Solve for x
    x = 10,683,840,122,386.61/4,337,627.40
  6. Step 6: Final answer
    x = 2,463,060.83

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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.