Home / 894,226.01-1,234,040.81-486,337.14

Finding the Fourth Proportional to 894,226.01, 1,234,040.81 and 486,337.14

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Solution

The fourth proportional to 894,226.01, 1,234,040.81 and 486,337.14 is: 671,150.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,226.01 : 1,234,040.81 = 486,337.14 : x
  2. Step 2: Convert to fraction form
    894,226.01/1,234,040.81 = 486,337.14/x
  3. Step 3: Cross multiply
    894,226.01x = 1,234,040.81 × 486,337.14
  4. Step 4: Simplify right side
    894,226.01x = 600,159,875,747.00
  5. Step 5: Solve for x
    x = 600,159,875,747.00/894,226.01
  6. Step 6: Final answer
    x = 671,150.10

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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.