Home / 1,407,556.50-1,944,032.04-954,060.18

Finding the Fourth Proportional to 1,407,556.50, 1,944,032.04 and 954,060.18

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Solution

The fourth proportional to 1,407,556.50, 1,944,032.04 and 954,060.18 is: 1,317,690.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,556.50 : 1,944,032.04 = 954,060.18 : x
  2. Step 2: Convert to fraction form
    1,407,556.50/1,944,032.04 = 954,060.18/x
  3. Step 3: Cross multiply
    1,407,556.50x = 1,944,032.04 × 954,060.18
  4. Step 4: Simplify right side
    1,407,556.50x = 1,854,723,558,008.17
  5. Step 5: Solve for x
    x = 1,854,723,558,008.17/1,407,556.50
  6. Step 6: Final answer
    x = 1,317,690.31

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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.