Home / 663,042.15-995,258.88-587,623.23

Finding the Fourth Proportional to 663,042.15, 995,258.88 and 587,623.23

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Solution

The fourth proportional to 663,042.15, 995,258.88 and 587,623.23 is: 882,051.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,042.15 : 995,258.88 = 587,623.23 : x
  2. Step 2: Convert to fraction form
    663,042.15/995,258.88 = 587,623.23/x
  3. Step 3: Cross multiply
    663,042.15x = 995,258.88 × 587,623.23
  4. Step 4: Simplify right side
    663,042.15x = 584,837,237,751.78
  5. Step 5: Solve for x
    x = 584,837,237,751.78/663,042.15
  6. Step 6: Final answer
    x = 882,051.37

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1.5x scale

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.