Home / 5,913,637.80-8,870,456.70-2,547,844.80

Finding the Fourth Proportional to 5,913,637.80, 8,870,456.70 and 2,547,844.80

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Solution

The fourth proportional to 5,913,637.80, 8,870,456.70 and 2,547,844.80 is: 3,821,767.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,637.80 : 8,870,456.70 = 2,547,844.80 : x
  2. Step 2: Convert to fraction form
    5,913,637.80/8,870,456.70 = 2,547,844.80/x
  3. Step 3: Cross multiply
    5,913,637.80x = 8,870,456.70 × 2,547,844.80
  4. Step 4: Simplify right side
    5,913,637.80x = 22,600,546,976,720.16
  5. Step 5: Solve for x
    x = 22,600,546,976,720.16/5,913,637.80
  6. Step 6: Final answer
    x = 3,821,767.20

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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.