Home / 10,592,452.80-15,888,679.20-3,500,740.80

Finding the Fourth Proportional to 10,592,452.80, 15,888,679.20 and 3,500,740.80

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Solution

The fourth proportional to 10,592,452.80, 15,888,679.20 and 3,500,740.80 is: 5,251,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592,452.80 : 15,888,679.20 = 3,500,740.80 : x
  2. Step 2: Convert to fraction form
    10,592,452.80/15,888,679.20 = 3,500,740.80/x
  3. Step 3: Cross multiply
    10,592,452.80x = 15,888,679.20 × 3,500,740.80
  4. Step 4: Simplify right side
    10,592,452.80x = 55,622,147,533,551.35
  5. Step 5: Solve for x
    x = 55,622,147,533,551.35/10,592,452.80
  6. Step 6: Final answer
    x = 5,251,111.20

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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.