Home / 793,770.56-1,095,411.15-431,197.35

Finding the Fourth Proportional to 793,770.56, 1,095,411.15 and 431,197.35

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Solution

The fourth proportional to 793,770.56, 1,095,411.15 and 431,197.35 is: 595,056.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,770.56 : 1,095,411.15 = 431,197.35 : x
  2. Step 2: Convert to fraction form
    793,770.56/1,095,411.15 = 431,197.35/x
  3. Step 3: Cross multiply
    793,770.56x = 1,095,411.15 × 431,197.35
  4. Step 4: Simplify right side
    793,770.56x = 472,338,385,040.45
  5. Step 5: Solve for x
    x = 472,338,385,040.45/793,770.56
  6. Step 6: Final answer
    x = 595,056.57

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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.