Home / 3,406,567.80-5,103,630.90-2,772,046.20

Finding the Fourth Proportional to 3,406,567.80, 5,103,630.90 and 2,772,046.20

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Solution

The fourth proportional to 3,406,567.80, 5,103,630.90 and 2,772,046.20 is: 4,153,007.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,567.80 : 5,103,630.90 = 2,772,046.20 : x
  2. Step 2: Convert to fraction form
    3,406,567.80/5,103,630.90 = 2,772,046.20/x
  3. Step 3: Cross multiply
    3,406,567.80x = 5,103,630.90 × 2,772,046.20
  4. Step 4: Simplify right side
    3,406,567.80x = 14,147,500,642,547.58
  5. Step 5: Solve for x
    x = 14,147,500,642,547.58/3,406,567.80
  6. Step 6: Final answer
    x = 4,153,007.21

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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.