Home / 4,340,482.38-6,510,461.13-1,943,683.47

Finding the Fourth Proportional to 4,340,482.38, 6,510,461.13 and 1,943,683.47

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Solution

The fourth proportional to 4,340,482.38, 6,510,461.13 and 1,943,683.47 is: 2,915,407.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,482.38 : 6,510,461.13 = 1,943,683.47 : x
  2. Step 2: Convert to fraction form
    4,340,482.38/6,510,461.13 = 1,943,683.47/x
  3. Step 3: Cross multiply
    4,340,482.38x = 6,510,461.13 × 1,943,683.47
  4. Step 4: Simplify right side
    4,340,482.38x = 12,654,275,680,458.52
  5. Step 5: Solve for x
    x = 12,654,275,680,458.52/4,340,482.38
  6. Step 6: Final answer
    x = 2,915,407.68

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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.