Home / 692,895.25-956,198.33-374,943.25

Finding the Fourth Proportional to 692,895.25, 956,198.33 and 374,943.25

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Solution

The fourth proportional to 692,895.25, 956,198.33 and 374,943.25 is: 517,423.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,895.25 : 956,198.33 = 374,943.25 : x
  2. Step 2: Convert to fraction form
    692,895.25/956,198.33 = 374,943.25/x
  3. Step 3: Cross multiply
    692,895.25x = 956,198.33 × 374,943.25
  4. Step 4: Simplify right side
    692,895.25x = 358,520,107,620.06
  5. Step 5: Solve for x
    x = 358,520,107,620.06/692,895.25
  6. Step 6: Final answer
    x = 517,423.24

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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.