Home / 1,695,241.34-2,338,501.25-1,073,908.65

Finding the Fourth Proportional to 1,695,241.34, 2,338,501.25 and 1,073,908.65

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Solution

The fourth proportional to 1,695,241.34, 2,338,501.25 and 1,073,908.65 is: 1,481,403.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,241.34 : 2,338,501.25 = 1,073,908.65 : x
  2. Step 2: Convert to fraction form
    1,695,241.34/2,338,501.25 = 1,073,908.65/x
  3. Step 3: Cross multiply
    1,695,241.34x = 2,338,501.25 × 1,073,908.65
  4. Step 4: Simplify right side
    1,695,241.34x = 2,511,336,715,041.27
  5. Step 5: Solve for x
    x = 2,511,336,715,041.27/1,695,241.34
  6. Step 6: Final answer
    x = 1,481,403.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.