Home / 2,547,875.73-3,820,632.62-950,009.79

Finding the Fourth Proportional to 2,547,875.73, 3,820,632.62 and 950,009.79

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Solution

The fourth proportional to 2,547,875.73, 3,820,632.62 and 950,009.79 is: 1,424,574.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,875.73 : 3,820,632.62 = 950,009.79 : x
  2. Step 2: Convert to fraction form
    2,547,875.73/3,820,632.62 = 950,009.79/x
  3. Step 3: Cross multiply
    2,547,875.73x = 3,820,632.62 × 950,009.79
  4. Step 4: Simplify right side
    2,547,875.73x = 3,629,638,393,161.05
  5. Step 5: Solve for x
    x = 3,629,638,393,161.05/2,547,875.73
  6. Step 6: Final answer
    x = 1,424,574.34

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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.