Home / 1,973,491.90-2,723,419.06-1,068,073.90

Finding the Fourth Proportional to 1,973,491.90, 2,723,419.06 and 1,068,073.90

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Solution

The fourth proportional to 1,973,491.90, 2,723,419.06 and 1,068,073.90 is: 1,473,942.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,491.90 : 2,723,419.06 = 1,068,073.90 : x
  2. Step 2: Convert to fraction form
    1,973,491.90/2,723,419.06 = 1,068,073.90/x
  3. Step 3: Cross multiply
    1,973,491.90x = 2,723,419.06 × 1,068,073.90
  4. Step 4: Simplify right side
    1,973,491.90x = 2,908,812,807,269.80
  5. Step 5: Solve for x
    x = 2,908,812,807,269.80/1,973,491.90
  6. Step 6: Final answer
    x = 1,473,942.11

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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.