Home / 4,841,445.20-7,262,167.80-1,475,646.80

Finding the Fourth Proportional to 4,841,445.20, 7,262,167.80 and 1,475,646.80

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Solution

The fourth proportional to 4,841,445.20, 7,262,167.80 and 1,475,646.80 is: 2,213,470.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,445.20 : 7,262,167.80 = 1,475,646.80 : x
  2. Step 2: Convert to fraction form
    4,841,445.20/7,262,167.80 = 1,475,646.80/x
  3. Step 3: Cross multiply
    4,841,445.20x = 7,262,167.80 × 1,475,646.80
  4. Step 4: Simplify right side
    4,841,445.20x = 10,716,394,675,133.04
  5. Step 5: Solve for x
    x = 10,716,394,675,133.04/4,841,445.20
  6. Step 6: Final answer
    x = 2,213,470.20

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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.