Home / 3,293,567.22-4,545,600.04-1,897,857.32

Finding the Fourth Proportional to 3,293,567.22, 4,545,600.04 and 1,897,857.32

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Solution

The fourth proportional to 3,293,567.22, 4,545,600.04 and 1,897,857.32 is: 2,619,318.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,567.22 : 4,545,600.04 = 1,897,857.32 : x
  2. Step 2: Convert to fraction form
    3,293,567.22/4,545,600.04 = 1,897,857.32/x
  3. Step 3: Cross multiply
    3,293,567.22x = 4,545,600.04 × 1,897,857.32
  4. Step 4: Simplify right side
    3,293,567.22x = 8,626,900,309,706.29
  5. Step 5: Solve for x
    x = 8,626,900,309,706.29/3,293,567.22
  6. Step 6: Final answer
    x = 2,619,318.12

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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.