Home / 1,526,214.57-2,289,298.16-516,045.95

Finding the Fourth Proportional to 1,526,214.57, 2,289,298.16 and 516,045.95

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Solution

The fourth proportional to 1,526,214.57, 2,289,298.16 and 516,045.95 is: 774,060.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,214.57 : 2,289,298.16 = 516,045.95 : x
  2. Step 2: Convert to fraction form
    1,526,214.57/2,289,298.16 = 516,045.95/x
  3. Step 3: Cross multiply
    1,526,214.57x = 2,289,298.16 × 516,045.95
  4. Step 4: Simplify right side
    1,526,214.57x = 1,181,383,043,810.45
  5. Step 5: Solve for x
    x = 1,181,383,043,810.45/1,526,214.57
  6. Step 6: Final answer
    x = 774,060.91

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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.