Home / 5,005,525.08-7,508,287.50-2,309,052.50

Finding the Fourth Proportional to 5,005,525.08, 7,508,287.50 and 2,309,052.50

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Solution

The fourth proportional to 5,005,525.08, 7,508,287.50 and 2,309,052.50 is: 3,463,578.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,525.08 : 7,508,287.50 = 2,309,052.50 : x
  2. Step 2: Convert to fraction form
    5,005,525.08/7,508,287.50 = 2,309,052.50/x
  3. Step 3: Cross multiply
    5,005,525.08x = 7,508,287.50 × 2,309,052.50
  4. Step 4: Simplify right side
    5,005,525.08x = 17,337,029,985,052.31
  5. Step 5: Solve for x
    x = 17,337,029,985,052.31/5,005,525.08
  6. Step 6: Final answer
    x = 3,463,578.69

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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.