Home / 4,928,000.10-7,386,470.55-2,799,104.10

Finding the Fourth Proportional to 4,928,000.10, 7,386,470.55 and 2,799,104.10

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Solution

The fourth proportional to 4,928,000.10, 7,386,470.55 and 2,799,104.10 is: 4,195,515.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,000.10 : 7,386,470.55 = 2,799,104.10 : x
  2. Step 2: Convert to fraction form
    4,928,000.10/7,386,470.55 = 2,799,104.10/x
  3. Step 3: Cross multiply
    4,928,000.10x = 7,386,470.55 × 2,799,104.10
  4. Step 4: Simplify right side
    4,928,000.10x = 20,675,500,001,034.25
  5. Step 5: Solve for x
    x = 20,675,500,001,034.25/4,928,000.10
  6. Step 6: Final answer
    x = 4,195,515.34

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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.