Home / 1,952,785.30-2,927,111.20-888,574.70

Finding the Fourth Proportional to 1,952,785.30, 2,927,111.20 and 888,574.70

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Solution

The fourth proportional to 1,952,785.30, 2,927,111.20 and 888,574.70 is: 1,331,921.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,785.30 : 2,927,111.20 = 888,574.70 : x
  2. Step 2: Convert to fraction form
    1,952,785.30/2,927,111.20 = 888,574.70/x
  3. Step 3: Cross multiply
    1,952,785.30x = 2,927,111.20 × 888,574.70
  4. Step 4: Simplify right side
    1,952,785.30x = 2,600,956,956,406.64
  5. Step 5: Solve for x
    x = 2,600,956,956,406.64/1,952,785.30
  6. Step 6: Final answer
    x = 1,331,921.62

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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.