Home / 1,165,572.85-1,748,595.75-366,668.59

Finding the Fourth Proportional to 1,165,572.85, 1,748,595.75 and 366,668.59

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Solution

The fourth proportional to 1,165,572.85, 1,748,595.75 and 366,668.59 is: 550,077.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,572.85 : 1,748,595.75 = 366,668.59 : x
  2. Step 2: Convert to fraction form
    1,165,572.85/1,748,595.75 = 366,668.59/x
  3. Step 3: Cross multiply
    1,165,572.85x = 1,748,595.75 × 366,668.59
  4. Step 4: Simplify right side
    1,165,572.85x = 641,155,138,132.49
  5. Step 5: Solve for x
    x = 641,155,138,132.49/1,165,572.85
  6. Step 6: Final answer
    x = 550,077.28

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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.