Home / 893,763.54-1,233,320.22-526,182.30

Finding the Fourth Proportional to 893,763.54, 1,233,320.22 and 526,182.30

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Solution

The fourth proportional to 893,763.54, 1,233,320.22 and 526,182.30 is: 726,088.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,763.54 : 1,233,320.22 = 526,182.30 : x
  2. Step 2: Convert to fraction form
    893,763.54/1,233,320.22 = 526,182.30/x
  3. Step 3: Cross multiply
    893,763.54x = 1,233,320.22 × 526,182.30
  4. Step 4: Simplify right side
    893,763.54x = 648,951,269,996.11
  5. Step 5: Solve for x
    x = 648,951,269,996.11/893,763.54
  6. Step 6: Final answer
    x = 726,088.32

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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.