Home / 1,817,550.07-2,723,335.59-1,440,891.56

Finding the Fourth Proportional to 1,817,550.07, 2,723,335.59 and 1,440,891.56

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Solution

The fourth proportional to 1,817,550.07, 2,723,335.59 and 1,440,891.56 is: 2,158,967.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,550.07 : 2,723,335.59 = 1,440,891.56 : x
  2. Step 2: Convert to fraction form
    1,817,550.07/2,723,335.59 = 1,440,891.56/x
  3. Step 3: Cross multiply
    1,817,550.07x = 2,723,335.59 × 1,440,891.56
  4. Step 4: Simplify right side
    1,817,550.07x = 3,924,031,266,678.62
  5. Step 5: Solve for x
    x = 3,924,031,266,678.62/1,817,550.07
  6. Step 6: Final answer
    x = 2,158,967.35

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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.