Home / 4,160,412.40-6,240,618.60-3,522,683.20

Finding the Fourth Proportional to 4,160,412.40, 6,240,618.60 and 3,522,683.20

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Solution

The fourth proportional to 4,160,412.40, 6,240,618.60 and 3,522,683.20 is: 5,284,024.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,412.40 : 6,240,618.60 = 3,522,683.20 : x
  2. Step 2: Convert to fraction form
    4,160,412.40/6,240,618.60 = 3,522,683.20/x
  3. Step 3: Cross multiply
    4,160,412.40x = 6,240,618.60 × 3,522,683.20
  4. Step 4: Simplify right side
    4,160,412.40x = 21,983,722,299,827.52
  5. Step 5: Solve for x
    x = 21,983,722,299,827.52/4,160,412.40
  6. Step 6: Final answer
    x = 5,284,024.80

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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.