Home / 5,023,801.80-7,533,369.90-2,182,451.40

Finding the Fourth Proportional to 5,023,801.80, 7,533,369.90 and 2,182,451.40

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Solution

The fourth proportional to 5,023,801.80, 7,533,369.90 and 2,182,451.40 is: 3,272,663.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,801.80 : 7,533,369.90 = 2,182,451.40 : x
  2. Step 2: Convert to fraction form
    5,023,801.80/7,533,369.90 = 2,182,451.40/x
  3. Step 3: Cross multiply
    5,023,801.80x = 7,533,369.90 × 2,182,451.40
  4. Step 4: Simplify right side
    5,023,801.80x = 16,441,213,684,972.86
  5. Step 5: Solve for x
    x = 16,441,213,684,972.86/5,023,801.80
  6. Step 6: Final answer
    x = 3,272,663.68

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1.5x scale

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.