Home / 894,678.89-1,234,647.29-532,094.81

Finding the Fourth Proportional to 894,678.89, 1,234,647.29 and 532,094.81

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Solution

The fourth proportional to 894,678.89, 1,234,647.29 and 532,094.81 is: 734,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,678.89 : 1,234,647.29 = 532,094.81 : x
  2. Step 2: Convert to fraction form
    894,678.89/1,234,647.29 = 532,094.81/x
  3. Step 3: Cross multiply
    894,678.89x = 1,234,647.29 × 532,094.81
  4. Step 4: Simplify right side
    894,678.89x = 656,949,410,346.57
  5. Step 5: Solve for x
    x = 656,949,410,346.57/894,678.89
  6. Step 6: Final answer
    x = 734,285.14

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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.