Home / 1,673,719.46-2,511,648.38-608,660.18

Finding the Fourth Proportional to 1,673,719.46, 2,511,648.38 and 608,660.18

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Solution

The fourth proportional to 1,673,719.46, 2,511,648.38 and 608,660.18 is: 913,379.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,719.46 : 2,511,648.38 = 608,660.18 : x
  2. Step 2: Convert to fraction form
    1,673,719.46/2,511,648.38 = 608,660.18/x
  3. Step 3: Cross multiply
    1,673,719.46x = 2,511,648.38 × 608,660.18
  4. Step 4: Simplify right side
    1,673,719.46x = 1,528,740,344,030.92
  5. Step 5: Solve for x
    x = 1,528,740,344,030.92/1,673,719.46
  6. Step 6: Final answer
    x = 913,379.08

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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.