Home / 5,547,019.93-8,305,578.10-3,623,167.06

Finding the Fourth Proportional to 5,547,019.93, 8,305,578.10 and 3,623,167.06

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Solution

The fourth proportional to 5,547,019.93, 8,305,578.10 and 3,623,167.06 is: 5,424,984.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,019.93 : 8,305,578.10 = 3,623,167.06 : x
  2. Step 2: Convert to fraction form
    5,547,019.93/8,305,578.10 = 3,623,167.06/x
  3. Step 3: Cross multiply
    5,547,019.93x = 8,305,578.10 × 3,623,167.06
  4. Step 4: Simplify right side
    5,547,019.93x = 30,092,496,986,177.39
  5. Step 5: Solve for x
    x = 30,092,496,986,177.39/5,547,019.93
  6. Step 6: Final answer
    x = 5,424,984.47

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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.