Home / 1,973,625.65-2,957,387.00-1,540,315.71

Finding the Fourth Proportional to 1,973,625.65, 2,957,387.00 and 1,540,315.71

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Solution

The fourth proportional to 1,973,625.65, 2,957,387.00 and 1,540,315.71 is: 2,308,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,625.65 : 2,957,387.00 = 1,540,315.71 : x
  2. Step 2: Convert to fraction form
    1,973,625.65/2,957,387.00 = 1,540,315.71/x
  3. Step 3: Cross multiply
    1,973,625.65x = 2,957,387.00 × 1,540,315.71
  4. Step 4: Simplify right side
    1,973,625.65x = 4,555,309,657,612.47
  5. Step 5: Solve for x
    x = 4,555,309,657,612.47/1,973,625.65
  6. Step 6: Final answer
    x = 2,308,092.04

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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.