Home / 2,015,597.13-2,781,523.93-1,110,179.13

Finding the Fourth Proportional to 2,015,597.13, 2,781,523.93 and 1,110,179.13

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Solution

The fourth proportional to 2,015,597.13, 2,781,523.93 and 1,110,179.13 is: 1,532,047.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,597.13 : 2,781,523.93 = 1,110,179.13 : x
  2. Step 2: Convert to fraction form
    2,015,597.13/2,781,523.93 = 1,110,179.13/x
  3. Step 3: Cross multiply
    2,015,597.13x = 2,781,523.93 × 1,110,179.13
  4. Step 4: Simplify right side
    2,015,597.13x = 3,087,989,816,681.58
  5. Step 5: Solve for x
    x = 3,087,989,816,681.58/2,015,597.13
  6. Step 6: Final answer
    x = 1,532,047.14

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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.