Home / 4,941,214.80-7,411,822.20-2,549,730.30

Finding the Fourth Proportional to 4,941,214.80, 7,411,822.20 and 2,549,730.30

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Solution

The fourth proportional to 4,941,214.80, 7,411,822.20 and 2,549,730.30 is: 3,824,595.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,214.80 : 7,411,822.20 = 2,549,730.30 : x
  2. Step 2: Convert to fraction form
    4,941,214.80/7,411,822.20 = 2,549,730.30/x
  3. Step 3: Cross multiply
    4,941,214.80x = 7,411,822.20 × 2,549,730.30
  4. Step 4: Simplify right side
    4,941,214.80x = 18,898,147,641,552.66
  5. Step 5: Solve for x
    x = 18,898,147,641,552.66/4,941,214.80
  6. Step 6: Final answer
    x = 3,824,595.45

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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.