Home / 764,250.60-1,053,554.22-534,093.30

Finding the Fourth Proportional to 764,250.60, 1,053,554.22 and 534,093.30

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Solution

The fourth proportional to 764,250.60, 1,053,554.22 and 534,093.30 is: 736,271.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,250.60 : 1,053,554.22 = 534,093.30 : x
  2. Step 2: Convert to fraction form
    764,250.60/1,053,554.22 = 534,093.30/x
  3. Step 3: Cross multiply
    764,250.60x = 1,053,554.22 × 534,093.30
  4. Step 4: Simplify right side
    764,250.60x = 562,696,250,088.73
  5. Step 5: Solve for x
    x = 562,696,250,088.73/764,250.60
  6. Step 6: Final answer
    x = 736,271.91

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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.