Home / 1,027,752.65-1,541,620.43-803,301.74

Finding the Fourth Proportional to 1,027,752.65, 1,541,620.43 and 803,301.74

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Solution

The fourth proportional to 1,027,752.65, 1,541,620.43 and 803,301.74 is: 1,204,945.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,752.65 : 1,541,620.43 = 803,301.74 : x
  2. Step 2: Convert to fraction form
    1,027,752.65/1,541,620.43 = 803,301.74/x
  3. Step 3: Cross multiply
    1,027,752.65x = 1,541,620.43 × 803,301.74
  4. Step 4: Simplify right side
    1,027,752.65x = 1,238,386,362,113.94
  5. Step 5: Solve for x
    x = 1,238,386,362,113.94/1,027,752.65
  6. Step 6: Final answer
    x = 1,204,945.93

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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.