Home / 3,068,033.45-4,234,030.31-1,709,916.17

Finding the Fourth Proportional to 3,068,033.45, 4,234,030.31 and 1,709,916.17

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Solution

The fourth proportional to 3,068,033.45, 4,234,030.31 and 1,709,916.17 is: 2,359,764.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,033.45 : 4,234,030.31 = 1,709,916.17 : x
  2. Step 2: Convert to fraction form
    3,068,033.45/4,234,030.31 = 1,709,916.17/x
  3. Step 3: Cross multiply
    3,068,033.45x = 4,234,030.31 × 1,709,916.17
  4. Step 4: Simplify right side
    3,068,033.45x = 7,239,836,874,443.75
  5. Step 5: Solve for x
    x = 7,239,836,874,443.75/3,068,033.45
  6. Step 6: Final answer
    x = 2,359,764.65

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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.