Home / 700,925.41-1,051,372.99-195,472.90

Finding the Fourth Proportional to 700,925.41, 1,051,372.99 and 195,472.90

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Solution

The fourth proportional to 700,925.41, 1,051,372.99 and 195,472.90 is: 293,205.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,925.41 : 1,051,372.99 = 195,472.90 : x
  2. Step 2: Convert to fraction form
    700,925.41/1,051,372.99 = 195,472.90/x
  3. Step 3: Cross multiply
    700,925.41x = 1,051,372.99 × 195,472.90
  4. Step 4: Simplify right side
    700,925.41x = 205,514,927,336.97
  5. Step 5: Solve for x
    x = 205,514,927,336.97/700,925.41
  6. Step 6: Final answer
    x = 293,205.13

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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.