Home / 1,182,312.07-1,773,717.18-383,531.24

Finding the Fourth Proportional to 1,182,312.07, 1,773,717.18 and 383,531.24

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Solution

The fourth proportional to 1,182,312.07, 1,773,717.18 and 383,531.24 is: 575,377.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,312.07 : 1,773,717.18 = 383,531.24 : x
  2. Step 2: Convert to fraction form
    1,182,312.07/1,773,717.18 = 383,531.24/x
  3. Step 3: Cross multiply
    1,182,312.07x = 1,773,717.18 × 383,531.24
  4. Step 4: Simplify right side
    1,182,312.07x = 680,275,947,537.05
  5. Step 5: Solve for x
    x = 680,275,947,537.05/1,182,312.07
  6. Step 6: Final answer
    x = 575,377.66

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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.