Home / 804,933.40-1,207,400.10-362,565.40

Finding the Fourth Proportional to 804,933.40, 1,207,400.10 and 362,565.40

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Solution

The fourth proportional to 804,933.40, 1,207,400.10 and 362,565.40 is: 543,848.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,933.40 : 1,207,400.10 = 362,565.40 : x
  2. Step 2: Convert to fraction form
    804,933.40/1,207,400.10 = 362,565.40/x
  3. Step 3: Cross multiply
    804,933.40x = 1,207,400.10 × 362,565.40
  4. Step 4: Simplify right side
    804,933.40x = 437,761,500,216.54
  5. Step 5: Solve for x
    x = 437,761,500,216.54/804,933.40
  6. Step 6: Final answer
    x = 543,848.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.