Home / 3,043,618.17-4,200,325.11-1,685,491.17

Finding the Fourth Proportional to 3,043,618.17, 4,200,325.11 and 1,685,491.17

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Solution

The fourth proportional to 3,043,618.17, 4,200,325.11 and 1,685,491.17 is: 2,326,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,618.17 : 4,200,325.11 = 1,685,491.17 : x
  2. Step 2: Convert to fraction form
    3,043,618.17/4,200,325.11 = 1,685,491.17/x
  3. Step 3: Cross multiply
    3,043,618.17x = 4,200,325.11 × 1,685,491.17
  4. Step 4: Simplify right side
    3,043,618.17x = 7,079,610,891,909.89
  5. Step 5: Solve for x
    x = 7,079,610,891,909.89/3,043,618.17
  6. Step 6: Final answer
    x = 2,326,050.93

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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.