Home / 1,969,214.92-2,954,347.46-707,053.48

Finding the Fourth Proportional to 1,969,214.92, 2,954,347.46 and 707,053.48

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Solution

The fourth proportional to 1,969,214.92, 2,954,347.46 and 707,053.48 is: 1,060,768.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,214.92 : 2,954,347.46 = 707,053.48 : x
  2. Step 2: Convert to fraction form
    1,969,214.92/2,954,347.46 = 707,053.48/x
  3. Step 3: Cross multiply
    1,969,214.92x = 2,954,347.46 × 707,053.48
  4. Step 4: Simplify right side
    1,969,214.92x = 2,088,881,652,722.16
  5. Step 5: Solve for x
    x = 2,088,881,652,722.16/1,969,214.92
  6. Step 6: Final answer
    x = 1,060,768.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.