Home / 997,085.94-1,376,078.13-594,677.94

Finding the Fourth Proportional to 997,085.94, 1,376,078.13 and 594,677.94

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Solution

The fourth proportional to 997,085.94, 1,376,078.13 and 594,677.94 is: 820,714.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,085.94 : 1,376,078.13 = 594,677.94 : x
  2. Step 2: Convert to fraction form
    997,085.94/1,376,078.13 = 594,677.94/x
  3. Step 3: Cross multiply
    997,085.94x = 1,376,078.13 × 594,677.94
  4. Step 4: Simplify right side
    997,085.94x = 818,323,307,627.45
  5. Step 5: Solve for x
    x = 818,323,307,627.45/997,085.94
  6. Step 6: Final answer
    x = 820,714.92

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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.