Home / 1,182,046.98-1,773,319.55-383,266.23

Finding the Fourth Proportional to 1,182,046.98, 1,773,319.55 and 383,266.23

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Solution

The fourth proportional to 1,182,046.98, 1,773,319.55 and 383,266.23 is: 574,980.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,046.98 : 1,773,319.55 = 383,266.23 : x
  2. Step 2: Convert to fraction form
    1,182,046.98/1,773,319.55 = 383,266.23/x
  3. Step 3: Cross multiply
    1,182,046.98x = 1,773,319.55 × 383,266.23
  4. Step 4: Simplify right side
    1,182,046.98x = 679,653,498,513.80
  5. Step 5: Solve for x
    x = 679,653,498,513.80/1,182,046.98
  6. Step 6: Final answer
    x = 574,980.11

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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.