Home / 3,044,425.50-4,201,445.70-1,686,298.50

Finding the Fourth Proportional to 3,044,425.50, 4,201,445.70 and 1,686,298.50

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Solution

The fourth proportional to 3,044,425.50, 4,201,445.70 and 1,686,298.50 is: 2,327,168.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,425.50 : 4,201,445.70 = 1,686,298.50 : x
  2. Step 2: Convert to fraction form
    3,044,425.50/4,201,445.70 = 1,686,298.50/x
  3. Step 3: Cross multiply
    3,044,425.50x = 4,201,445.70 × 1,686,298.50
  4. Step 4: Simplify right side
    3,044,425.50x = 7,084,891,581,741.45
  5. Step 5: Solve for x
    x = 7,084,891,581,741.45/3,044,425.50
  6. Step 6: Final answer
    x = 2,327,168.65

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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.