Home / 3,235,411.60-4,853,117.40-3,193,421.20

Finding the Fourth Proportional to 3,235,411.60, 4,853,117.40 and 3,193,421.20

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Solution

The fourth proportional to 3,235,411.60, 4,853,117.40 and 3,193,421.20 is: 4,790,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,411.60 : 4,853,117.40 = 3,193,421.20 : x
  2. Step 2: Convert to fraction form
    3,235,411.60/4,853,117.40 = 3,193,421.20/x
  3. Step 3: Cross multiply
    3,235,411.60x = 4,853,117.40 × 3,193,421.20
  4. Step 4: Simplify right side
    3,235,411.60x = 15,498,047,991,248.88
  5. Step 5: Solve for x
    x = 15,498,047,991,248.88/3,235,411.60
  6. Step 6: Final answer
    x = 4,790,131.80

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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.