Home / 4,356,613.60-6,534,920.40-4,160,658.40

Finding the Fourth Proportional to 4,356,613.60, 6,534,920.40 and 4,160,658.40

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Solution

The fourth proportional to 4,356,613.60, 6,534,920.40 and 4,160,658.40 is: 6,240,987.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,613.60 : 6,534,920.40 = 4,160,658.40 : x
  2. Step 2: Convert to fraction form
    4,356,613.60/6,534,920.40 = 4,160,658.40/x
  3. Step 3: Cross multiply
    4,356,613.60x = 6,534,920.40 × 4,160,658.40
  4. Step 4: Simplify right side
    4,356,613.60x = 27,189,571,455,591.36
  5. Step 5: Solve for x
    x = 27,189,571,455,591.36/4,356,613.60
  6. Step 6: Final answer
    x = 6,240,987.60

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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.