Home / 700,921.46-1,051,367-195,468.96

Finding the Fourth Proportional to 700,921.46, 1,051,367 and 195,468.96

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Solution

The fourth proportional to 700,921.46, 1,051,367 and 195,468.96 is: 293,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,921.46 : 1,051,367 = 195,468.96 : x
  2. Step 2: Convert to fraction form
    700,921.46/1,051,367 = 195,468.96/x
  3. Step 3: Cross multiply
    700,921.46x = 1,051,367 × 195,468.96
  4. Step 4: Simplify right side
    700,921.46x = 205,509,614,068.32
  5. Step 5: Solve for x
    x = 205,509,614,068.32/700,921.46
  6. Step 6: Final answer
    x = 293,199.20

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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.