Home / 2,064,517.40-2,849,079.12-1,134,237.16

Finding the Fourth Proportional to 2,064,517.40, 2,849,079.12 and 1,134,237.16

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Solution

The fourth proportional to 2,064,517.40, 2,849,079.12 and 1,134,237.16 is: 1,565,272.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,517.40 : 2,849,079.12 = 1,134,237.16 : x
  2. Step 2: Convert to fraction form
    2,064,517.40/2,849,079.12 = 1,134,237.16/x
  3. Step 3: Cross multiply
    2,064,517.40x = 2,849,079.12 × 1,134,237.16
  4. Step 4: Simplify right side
    2,064,517.40x = 3,231,531,409,684.10
  5. Step 5: Solve for x
    x = 3,231,531,409,684.10/2,064,517.40
  6. Step 6: Final answer
    x = 1,565,272.06

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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.