Home / 1,586,405.10-2,383,999.32-1,547,949.24

Finding the Fourth Proportional to 1,586,405.10, 2,383,999.32 and 1,547,949.24

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Solution

The fourth proportional to 1,586,405.10, 2,383,999.32 and 1,547,949.24 is: 2,326,209.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,405.10 : 2,383,999.32 = 1,547,949.24 : x
  2. Step 2: Convert to fraction form
    1,586,405.10/2,383,999.32 = 1,547,949.24/x
  3. Step 3: Cross multiply
    1,586,405.10x = 2,383,999.32 × 1,547,949.24
  4. Step 4: Simplify right side
    1,586,405.10x = 3,690,309,935,554.52
  5. Step 5: Solve for x
    x = 3,690,309,935,554.52/1,586,405.10
  6. Step 6: Final answer
    x = 2,326,209.07

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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.