Home / 5,504,062.80-8,249,095.80-4,902,200.40

Finding the Fourth Proportional to 5,504,062.80, 8,249,095.80 and 4,902,200.40

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Solution

The fourth proportional to 5,504,062.80, 8,249,095.80 and 4,902,200.40 is: 7,347,067.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,062.80 : 8,249,095.80 = 4,902,200.40 : x
  2. Step 2: Convert to fraction form
    5,504,062.80/8,249,095.80 = 4,902,200.40/x
  3. Step 3: Cross multiply
    5,504,062.80x = 8,249,095.80 × 4,902,200.40
  4. Step 4: Simplify right side
    5,504,062.80x = 40,438,720,730,398.32
  5. Step 5: Solve for x
    x = 40,438,720,730,398.32/5,504,062.80
  6. Step 6: Final answer
    x = 7,347,067.47

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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.