Home / 1,454,037.91-2,005,266.05-910,223.27

Finding the Fourth Proportional to 1,454,037.91, 2,005,266.05 and 910,223.27

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Solution

The fourth proportional to 1,454,037.91, 2,005,266.05 and 910,223.27 is: 1,255,290.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,037.91 : 2,005,266.05 = 910,223.27 : x
  2. Step 2: Convert to fraction form
    1,454,037.91/2,005,266.05 = 910,223.27/x
  3. Step 3: Cross multiply
    1,454,037.91x = 2,005,266.05 × 910,223.27
  4. Step 4: Simplify right side
    1,454,037.91x = 1,825,239,828,539.71
  5. Step 5: Solve for x
    x = 1,825,239,828,539.71/1,454,037.91
  6. Step 6: Final answer
    x = 1,255,290.40

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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.