Home / 1,195,259.19-1,793,416.75-626,504.15

Finding the Fourth Proportional to 1,195,259.19, 1,793,416.75 and 626,504.15

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Solution

The fourth proportional to 1,195,259.19, 1,793,416.75 and 626,504.15 is: 940,032.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,259.19 : 1,793,416.75 = 626,504.15 : x
  2. Step 2: Convert to fraction form
    1,195,259.19/1,793,416.75 = 626,504.15/x
  3. Step 3: Cross multiply
    1,195,259.19x = 1,793,416.75 × 626,504.15
  4. Step 4: Simplify right side
    1,195,259.19x = 1,123,583,039,471.79
  5. Step 5: Solve for x
    x = 1,123,583,039,471.79/1,195,259.19
  6. Step 6: Final answer
    x = 940,032.97

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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.