Home / 1,182,042.97-1,773,313.55-383,262.23

Finding the Fourth Proportional to 1,182,042.97, 1,773,313.55 and 383,262.23

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Solution

The fourth proportional to 1,182,042.97, 1,773,313.55 and 383,262.23 is: 574,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,042.97 : 1,773,313.55 = 383,262.23 : x
  2. Step 2: Convert to fraction form
    1,182,042.97/1,773,313.55 = 383,262.23/x
  3. Step 3: Cross multiply
    1,182,042.97x = 1,773,313.55 × 383,262.23
  4. Step 4: Simplify right side
    1,182,042.97x = 679,644,094,879.34
  5. Step 5: Solve for x
    x = 679,644,094,879.34/1,182,042.97
  6. Step 6: Final answer
    x = 574,974.10

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1.5x scale

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.