Home / 956,008.46-1,319,329.32-526,328.60

Finding the Fourth Proportional to 956,008.46, 1,319,329.32 and 526,328.60

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Solution

The fourth proportional to 956,008.46, 1,319,329.32 and 526,328.60 is: 726,354.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,008.46 : 1,319,329.32 = 526,328.60 : x
  2. Step 2: Convert to fraction form
    956,008.46/1,319,329.32 = 526,328.60/x
  3. Step 3: Cross multiply
    956,008.46x = 1,319,329.32 × 526,328.60
  4. Step 4: Simplify right side
    956,008.46x = 694,400,753,934.55
  5. Step 5: Solve for x
    x = 694,400,753,934.55/956,008.46
  6. Step 6: Final answer
    x = 726,354.19

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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.