Home / 3,282,554.50-4,530,681.05-1,924,864.90

Finding the Fourth Proportional to 3,282,554.50, 4,530,681.05 and 1,924,864.90

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Solution

The fourth proportional to 3,282,554.50, 4,530,681.05 and 1,924,864.90 is: 2,656,756.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,554.50 : 4,530,681.05 = 1,924,864.90 : x
  2. Step 2: Convert to fraction form
    3,282,554.50/4,530,681.05 = 1,924,864.90/x
  3. Step 3: Cross multiply
    3,282,554.50x = 4,530,681.05 × 1,924,864.90
  4. Step 4: Simplify right side
    3,282,554.50x = 8,720,948,905,289.12
  5. Step 5: Solve for x
    x = 8,720,948,905,289.12/3,282,554.50
  6. Step 6: Final answer
    x = 2,656,756.78

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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.