Home / 4,964,017.61-7,446,045.86-3,280,746.89

Finding the Fourth Proportional to 4,964,017.61, 7,446,045.86 and 3,280,746.89

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Solution

The fourth proportional to 4,964,017.61, 7,446,045.86 and 3,280,746.89 is: 4,921,133.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,017.61 : 7,446,045.86 = 3,280,746.89 : x
  2. Step 2: Convert to fraction form
    4,964,017.61/7,446,045.86 = 3,280,746.89/x
  3. Step 3: Cross multiply
    4,964,017.61x = 7,446,045.86 × 3,280,746.89
  4. Step 4: Simplify right side
    4,964,017.61x = 24,428,591,744,358.41
  5. Step 5: Solve for x
    x = 24,428,591,744,358.41/4,964,017.61
  6. Step 6: Final answer
    x = 4,921,133.18

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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.