Home / 2,005,256.16-2,766,777.48-1,134,110.88

Finding the Fourth Proportional to 2,005,256.16, 2,766,777.48 and 1,134,110.88

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Solution

The fourth proportional to 2,005,256.16, 2,766,777.48 and 1,134,110.88 is: 1,564,803.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,256.16 : 2,766,777.48 = 1,134,110.88 : x
  2. Step 2: Convert to fraction form
    2,005,256.16/2,766,777.48 = 1,134,110.88/x
  3. Step 3: Cross multiply
    2,005,256.16x = 2,766,777.48 × 1,134,110.88
  4. Step 4: Simplify right side
    2,005,256.16x = 3,137,832,442,606.98
  5. Step 5: Solve for x
    x = 3,137,832,442,606.98/2,005,256.16
  6. Step 6: Final answer
    x = 1,564,803.79

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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.