Home / 1,556,114.08-2,332,207.68-834,666.52

Finding the Fourth Proportional to 1,556,114.08, 2,332,207.68 and 834,666.52

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Solution

The fourth proportional to 1,556,114.08, 2,332,207.68 and 834,666.52 is: 1,250,946.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,114.08 : 2,332,207.68 = 834,666.52 : x
  2. Step 2: Convert to fraction form
    1,556,114.08/2,332,207.68 = 834,666.52/x
  3. Step 3: Cross multiply
    1,556,114.08x = 2,332,207.68 × 834,666.52
  4. Step 4: Simplify right side
    1,556,114.08x = 1,946,615,668,182.87
  5. Step 5: Solve for x
    x = 1,946,615,668,182.87/1,556,114.08
  6. Step 6: Final answer
    x = 1,250,946.63

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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.