Home / 10,353,616.40-14,288,130.60-5,769,781.04

Finding the Fourth Proportional to 10,353,616.40, 14,288,130.60 and 5,769,781.04

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Solution

The fourth proportional to 10,353,616.40, 14,288,130.60 and 5,769,781.04 is: 7,962,375.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,353,616.40 : 14,288,130.60 = 5,769,781.04 : x
  2. Step 2: Convert to fraction form
    10,353,616.40/14,288,130.60 = 5,769,781.04/x
  3. Step 3: Cross multiply
    10,353,616.40x = 14,288,130.60 × 5,769,781.04
  4. Step 4: Simplify right side
    10,353,616.40x = 82,439,385,032,923.83
  5. Step 5: Solve for x
    x = 82,439,385,032,923.83/10,353,616.40
  6. Step 6: Final answer
    x = 7,962,375.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.