Home / 2,385,041.52-3,291,057.92-1,612,353.20

Finding the Fourth Proportional to 2,385,041.52, 3,291,057.92 and 1,612,353.20

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Solution

The fourth proportional to 2,385,041.52, 3,291,057.92 and 1,612,353.20 is: 2,224,845.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,041.52 : 3,291,057.92 = 1,612,353.20 : x
  2. Step 2: Convert to fraction form
    2,385,041.52/3,291,057.92 = 1,612,353.20/x
  3. Step 3: Cross multiply
    2,385,041.52x = 3,291,057.92 × 1,612,353.20
  4. Step 4: Simplify right side
    2,385,041.52x = 5,306,347,768,697.34
  5. Step 5: Solve for x
    x = 5,306,347,768,697.34/2,385,041.52
  6. Step 6: Final answer
    x = 2,224,845.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.