Home / 1,556,115.08-2,332,209.18-834,667.52

Finding the Fourth Proportional to 1,556,115.08, 2,332,209.18 and 834,667.52

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Solution

The fourth proportional to 1,556,115.08, 2,332,209.18 and 834,667.52 is: 1,250,948.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,115.08 : 2,332,209.18 = 834,667.52 : x
  2. Step 2: Convert to fraction form
    1,556,115.08/2,332,209.18 = 834,667.52/x
  3. Step 3: Cross multiply
    1,556,115.08x = 2,332,209.18 × 834,667.52
  4. Step 4: Simplify right side
    1,556,115.08x = 1,946,619,252,391.83
  5. Step 5: Solve for x
    x = 1,946,619,252,391.83/1,556,115.08
  6. Step 6: Final answer
    x = 1,250,948.13

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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.