Home / 4,149,134.20-6,223,701.30-1,623,950.20

Finding the Fourth Proportional to 4,149,134.20, 6,223,701.30 and 1,623,950.20

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Solution

The fourth proportional to 4,149,134.20, 6,223,701.30 and 1,623,950.20 is: 2,435,925.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,134.20 : 6,223,701.30 = 1,623,950.20 : x
  2. Step 2: Convert to fraction form
    4,149,134.20/6,223,701.30 = 1,623,950.20/x
  3. Step 3: Cross multiply
    4,149,134.20x = 6,223,701.30 × 1,623,950.20
  4. Step 4: Simplify right side
    4,149,134.20x = 10,106,980,970,875.26
  5. Step 5: Solve for x
    x = 10,106,980,970,875.26/4,149,134.20
  6. Step 6: Final answer
    x = 2,435,925.30

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Double scale
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Similar ratio
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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.