Home / 1,840,543.28-2,761,093.56-578,252.24

Finding the Fourth Proportional to 1,840,543.28, 2,761,093.56 and 578,252.24

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Solution

The fourth proportional to 1,840,543.28, 2,761,093.56 and 578,252.24 is: 867,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,543.28 : 2,761,093.56 = 578,252.24 : x
  2. Step 2: Convert to fraction form
    1,840,543.28/2,761,093.56 = 578,252.24/x
  3. Step 3: Cross multiply
    1,840,543.28x = 2,761,093.56 × 578,252.24
  4. Step 4: Simplify right side
    1,840,543.28x = 1,596,608,535,919.57
  5. Step 5: Solve for x
    x = 1,596,608,535,919.57/1,840,543.28
  6. Step 6: Final answer
    x = 867,465.90

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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.