Home / 5,953,600.40-8,930,400.60-2,166,591.20

Finding the Fourth Proportional to 5,953,600.40, 8,930,400.60 and 2,166,591.20

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Solution

The fourth proportional to 5,953,600.40, 8,930,400.60 and 2,166,591.20 is: 3,249,886.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953,600.40 : 8,930,400.60 = 2,166,591.20 : x
  2. Step 2: Convert to fraction form
    5,953,600.40/8,930,400.60 = 2,166,591.20/x
  3. Step 3: Cross multiply
    5,953,600.40x = 8,930,400.60 × 2,166,591.20
  4. Step 4: Simplify right side
    5,953,600.40x = 19,348,527,352,434.72
  5. Step 5: Solve for x
    x = 19,348,527,352,434.72/5,953,600.40
  6. Step 6: Final answer
    x = 3,249,886.80

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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.