Home / 955,824.20-1,319,026.96-526,095.08

Finding the Fourth Proportional to 955,824.20, 1,319,026.96 and 526,095.08

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Solution

The fourth proportional to 955,824.20, 1,319,026.96 and 526,095.08 is: 726,005.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,824.20 : 1,319,026.96 = 526,095.08 : x
  2. Step 2: Convert to fraction form
    955,824.20/1,319,026.96 = 526,095.08/x
  3. Step 3: Cross multiply
    955,824.20x = 1,319,026.96 × 526,095.08
  4. Step 4: Simplify right side
    955,824.20x = 693,933,594,043.36
  5. Step 5: Solve for x
    x = 693,933,594,043.36/955,824.20
  6. Step 6: Final answer
    x = 726,005.47

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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.