Home / 4,312,209.60-6,468,314.40-4,228,228.80

Finding the Fourth Proportional to 4,312,209.60, 6,468,314.40 and 4,228,228.80

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Solution

The fourth proportional to 4,312,209.60, 6,468,314.40 and 4,228,228.80 is: 6,342,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,209.60 : 6,468,314.40 = 4,228,228.80 : x
  2. Step 2: Convert to fraction form
    4,312,209.60/6,468,314.40 = 4,228,228.80/x
  3. Step 3: Cross multiply
    4,312,209.60x = 6,468,314.40 × 4,228,228.80
  4. Step 4: Simplify right side
    4,312,209.60x = 27,349,513,233,534.72
  5. Step 5: Solve for x
    x = 27,349,513,233,534.72/4,312,209.60
  6. Step 6: Final answer
    x = 6,342,343.20

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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.