Home / 5,393,886.90-8,095,423.05-2,201,304.30

Finding the Fourth Proportional to 5,393,886.90, 8,095,423.05 and 2,201,304.30

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Solution

The fourth proportional to 5,393,886.90, 8,095,423.05 and 2,201,304.30 is: 3,303,830.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,886.90 : 8,095,423.05 = 2,201,304.30 : x
  2. Step 2: Convert to fraction form
    5,393,886.90/8,095,423.05 = 2,201,304.30/x
  3. Step 3: Cross multiply
    5,393,886.90x = 8,095,423.05 × 2,201,304.30
  4. Step 4: Simplify right side
    5,393,886.90x = 17,820,489,570,284.11
  5. Step 5: Solve for x
    x = 17,820,489,570,284.11/5,393,886.90
  6. Step 6: Final answer
    x = 3,303,830.78

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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.