Home / 793,641.93-1,095,233.90-431,072.87

Finding the Fourth Proportional to 793,641.93, 1,095,233.90 and 431,072.87

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Solution

The fourth proportional to 793,641.93, 1,095,233.90 and 431,072.87 is: 594,884.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,641.93 : 1,095,233.90 = 431,072.87 : x
  2. Step 2: Convert to fraction form
    793,641.93/1,095,233.90 = 431,072.87/x
  3. Step 3: Cross multiply
    793,641.93x = 1,095,233.90 × 431,072.87
  4. Step 4: Simplify right side
    793,641.93x = 472,125,612,962.76
  5. Step 5: Solve for x
    x = 472,125,612,962.76/793,641.93
  6. Step 6: Final answer
    x = 594,884.92

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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.