Home / 1,699,039.54-2,344,631.41-924,637.46

Finding the Fourth Proportional to 1,699,039.54, 2,344,631.41 and 924,637.46

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Solution

The fourth proportional to 1,699,039.54, 2,344,631.41 and 924,637.46 is: 1,275,976.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,039.54 : 2,344,631.41 = 924,637.46 : x
  2. Step 2: Convert to fraction form
    1,699,039.54/2,344,631.41 = 924,637.46/x
  3. Step 3: Cross multiply
    1,699,039.54x = 2,344,631.41 × 924,637.46
  4. Step 4: Simplify right side
    1,699,039.54x = 2,167,934,031,578.62
  5. Step 5: Solve for x
    x = 2,167,934,031,578.62/1,699,039.54
  6. Step 6: Final answer
    x = 1,275,976.21

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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.