Home / 956,088.02-1,319,351.39-526,284.20

Finding the Fourth Proportional to 956,088.02, 1,319,351.39 and 526,284.20

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Solution

The fourth proportional to 956,088.02, 1,319,351.39 and 526,284.20 is: 726,244.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,088.02 : 1,319,351.39 = 526,284.20 : x
  2. Step 2: Convert to fraction form
    956,088.02/1,319,351.39 = 526,284.20/x
  3. Step 3: Cross multiply
    956,088.02x = 1,319,351.39 × 526,284.20
  4. Step 4: Simplify right side
    956,088.02x = 694,353,793,445.56
  5. Step 5: Solve for x
    x = 694,353,793,445.56/956,088.02
  6. Step 6: Final answer
    x = 726,244.63

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Double scale
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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.