Home / 3,566,475.30-4,922,200.17-1,997,204.80

Finding the Fourth Proportional to 3,566,475.30, 4,922,200.17 and 1,997,204.80

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Solution

The fourth proportional to 3,566,475.30, 4,922,200.17 and 1,997,204.80 is: 2,756,402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,475.30 : 4,922,200.17 = 1,997,204.80 : x
  2. Step 2: Convert to fraction form
    3,566,475.30/4,922,200.17 = 1,997,204.80/x
  3. Step 3: Cross multiply
    3,566,475.30x = 4,922,200.17 × 1,997,204.80
  4. Step 4: Simplify right side
    3,566,475.30x = 9,830,641,806,084.82
  5. Step 5: Solve for x
    x = 9,830,641,806,084.82/3,566,475.30
  6. Step 6: Final answer
    x = 2,756,402.60

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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.