Home / 2,736,808.02-3,776,785.60-1,529,584.02

Finding the Fourth Proportional to 2,736,808.02, 3,776,785.60 and 1,529,584.02

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Solution

The fourth proportional to 2,736,808.02, 3,776,785.60 and 1,529,584.02 is: 2,110,820.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,808.02 : 3,776,785.60 = 1,529,584.02 : x
  2. Step 2: Convert to fraction form
    2,736,808.02/3,776,785.60 = 1,529,584.02/x
  3. Step 3: Cross multiply
    2,736,808.02x = 3,776,785.60 × 1,529,584.02
  4. Step 4: Simplify right side
    2,736,808.02x = 5,776,910,900,726.11
  5. Step 5: Solve for x
    x = 5,776,910,900,726.11/2,736,808.02
  6. Step 6: Final answer
    x = 2,110,820.66

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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.