Home / 1,666,065.51-2,499,195.15-468,081.23

Finding the Fourth Proportional to 1,666,065.51, 2,499,195.15 and 468,081.23

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Solution

The fourth proportional to 1,666,065.51, 2,499,195.15 and 468,081.23 is: 702,149.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,065.51 : 2,499,195.15 = 468,081.23 : x
  2. Step 2: Convert to fraction form
    1,666,065.51/2,499,195.15 = 468,081.23/x
  3. Step 3: Cross multiply
    1,666,065.51x = 2,499,195.15 × 468,081.23
  4. Step 4: Simplify right side
    1,666,065.51x = 1,169,826,327,326.06
  5. Step 5: Solve for x
    x = 1,169,826,327,326.06/1,666,065.51
  6. Step 6: Final answer
    x = 702,149.06

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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.