Home / 2,033,807.16-3,049,514.54-771,723.48

Finding the Fourth Proportional to 2,033,807.16, 3,049,514.54 and 771,723.48

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Solution

The fourth proportional to 2,033,807.16, 3,049,514.54 and 771,723.48 is: 1,157,131.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,807.16 : 3,049,514.54 = 771,723.48 : x
  2. Step 2: Convert to fraction form
    2,033,807.16/3,049,514.54 = 771,723.48/x
  3. Step 3: Cross multiply
    2,033,807.16x = 3,049,514.54 × 771,723.48
  4. Step 4: Simplify right side
    2,033,807.16x = 2,353,381,973,119.40
  5. Step 5: Solve for x
    x = 2,353,381,973,119.40/2,033,807.16
  6. Step 6: Final answer
    x = 1,157,131.32

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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.