Home / 5,198,567.95-7,173,542.33-2,875,410.47

Finding the Fourth Proportional to 5,198,567.95, 7,173,542.33 and 2,875,410.47

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Solution

The fourth proportional to 5,198,567.95, 7,173,542.33 and 2,875,410.47 is: 3,967,800.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,198,567.95 : 7,173,542.33 = 2,875,410.47 : x
  2. Step 2: Convert to fraction form
    5,198,567.95/7,173,542.33 = 2,875,410.47/x
  3. Step 3: Cross multiply
    5,198,567.95x = 7,173,542.33 × 2,875,410.47
  4. Step 4: Simplify right side
    5,198,567.95x = 20,626,878,722,670.20
  5. Step 5: Solve for x
    x = 20,626,878,722,670.20/5,198,567.95
  6. Step 6: Final answer
    x = 3,967,800.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.