Home / 1,666,176.54-2,499,350.38-468,192.26

Finding the Fourth Proportional to 1,666,176.54, 2,499,350.38 and 468,192.26

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Solution

The fourth proportional to 1,666,176.54, 2,499,350.38 and 468,192.26 is: 702,312.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,176.54 : 2,499,350.38 = 468,192.26 : x
  2. Step 2: Convert to fraction form
    1,666,176.54/2,499,350.38 = 468,192.26/x
  3. Step 3: Cross multiply
    1,666,176.54x = 2,499,350.38 × 468,192.26
  4. Step 4: Simplify right side
    1,666,176.54x = 1,170,176,502,944.06
  5. Step 5: Solve for x
    x = 1,170,176,502,944.06/1,666,176.54
  6. Step 6: Final answer
    x = 702,312.43

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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.