Home / 1,853,194.61-2,556,090.20-1,700,725.17

Finding the Fourth Proportional to 1,853,194.61, 2,556,090.20 and 1,700,725.17

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Solution

The fourth proportional to 1,853,194.61, 2,556,090.20 and 1,700,725.17 is: 2,345,790.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,194.61 : 2,556,090.20 = 1,700,725.17 : x
  2. Step 2: Convert to fraction form
    1,853,194.61/2,556,090.20 = 1,700,725.17/x
  3. Step 3: Cross multiply
    1,853,194.61x = 2,556,090.20 × 1,700,725.17
  4. Step 4: Simplify right side
    1,853,194.61x = 4,347,206,953,767.49
  5. Step 5: Solve for x
    x = 4,347,206,953,767.49/1,853,194.61
  6. Step 6: Final answer
    x = 2,345,790.84

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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.