Home / 799,097.12-1,102,787.54-459,565.64

Finding the Fourth Proportional to 799,097.12, 1,102,787.54 and 459,565.64

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Solution

The fourth proportional to 799,097.12, 1,102,787.54 and 459,565.64 is: 634,219.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,097.12 : 1,102,787.54 = 459,565.64 : x
  2. Step 2: Convert to fraction form
    799,097.12/1,102,787.54 = 459,565.64/x
  3. Step 3: Cross multiply
    799,097.12x = 1,102,787.54 × 459,565.64
  4. Step 4: Simplify right side
    799,097.12x = 506,803,261,604.13
  5. Step 5: Solve for x
    x = 506,803,261,604.13/799,097.12
  6. Step 6: Final answer
    x = 634,219.86

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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.