Home / 11,401,867.04-15,734,382-6,174,832.88

Finding the Fourth Proportional to 11,401,867.04, 15,734,382 and 6,174,832.88

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Solution

The fourth proportional to 11,401,867.04, 15,734,382 and 6,174,832.88 is: 8,521,164.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,867.04 : 15,734,382 = 6,174,832.88 : x
  2. Step 2: Convert to fraction form
    11,401,867.04/15,734,382 = 6,174,832.88/x
  3. Step 3: Cross multiply
    11,401,867.04x = 15,734,382 × 6,174,832.88
  4. Step 4: Simplify right side
    11,401,867.04x = 97,157,179,320,080.16
  5. Step 5: Solve for x
    x = 97,157,179,320,080.16/11,401,867.04
  6. Step 6: Final answer
    x = 8,521,164.03

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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.