Home / 2,547,876.04-3,821,816.94-654,633.16

Finding the Fourth Proportional to 2,547,876.04, 3,821,816.94 and 654,633.16

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Solution

The fourth proportional to 2,547,876.04, 3,821,816.94 and 654,633.16 is: 981,950.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,876.04 : 3,821,816.94 = 654,633.16 : x
  2. Step 2: Convert to fraction form
    2,547,876.04/3,821,816.94 = 654,633.16/x
  3. Step 3: Cross multiply
    2,547,876.04x = 3,821,816.94 × 654,633.16
  4. Step 4: Simplify right side
    2,547,876.04x = 2,501,888,100,373.73
  5. Step 5: Solve for x
    x = 2,501,888,100,373.73/2,547,876.04
  6. Step 6: Final answer
    x = 981,950.48

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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.