Home / 1,182,045.98-1,773,318.05-383,265.23

Finding the Fourth Proportional to 1,182,045.98, 1,773,318.05 and 383,265.23

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Solution

The fourth proportional to 1,182,045.98, 1,773,318.05 and 383,265.23 is: 574,978.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,045.98 : 1,773,318.05 = 383,265.23 : x
  2. Step 2: Convert to fraction form
    1,182,045.98/1,773,318.05 = 383,265.23/x
  3. Step 3: Cross multiply
    1,182,045.98x = 1,773,318.05 × 383,265.23
  4. Step 4: Simplify right side
    1,182,045.98x = 679,651,139,513.49
  5. Step 5: Solve for x
    x = 679,651,139,513.49/1,182,045.98
  6. Step 6: Final answer
    x = 574,978.60

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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.