Home / 956,319.11-1,319,720.37-526,598.22

Finding the Fourth Proportional to 956,319.11, 1,319,720.37 and 526,598.22

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Solution

The fourth proportional to 956,319.11, 1,319,720.37 and 526,598.22 is: 726,705.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,319.11 : 1,319,720.37 = 526,598.22 : x
  2. Step 2: Convert to fraction form
    956,319.11/1,319,720.37 = 526,598.22/x
  3. Step 3: Cross multiply
    956,319.11x = 1,319,720.37 × 526,598.22
  4. Step 4: Simplify right side
    956,319.11x = 694,962,397,739.74
  5. Step 5: Solve for x
    x = 694,962,397,739.74/956,319.11
  6. Step 6: Final answer
    x = 726,705.54

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1.5x scale

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.