Home / 4,131,278.30-5,700,955.72-2,295,697.16

Finding the Fourth Proportional to 4,131,278.30, 5,700,955.72 and 2,295,697.16

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Solution

The fourth proportional to 4,131,278.30, 5,700,955.72 and 2,295,697.16 is: 3,167,946.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,278.30 : 5,700,955.72 = 2,295,697.16 : x
  2. Step 2: Convert to fraction form
    4,131,278.30/5,700,955.72 = 2,295,697.16/x
  3. Step 3: Cross multiply
    4,131,278.30x = 5,700,955.72 × 2,295,697.16
  4. Step 4: Simplify right side
    4,131,278.30x = 13,087,667,855,689.76
  5. Step 5: Solve for x
    x = 13,087,667,855,689.76/4,131,278.30
  6. Step 6: Final answer
    x = 3,167,946.31

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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.