Home / 997,351.59-1,376,159.90-567,606.15

Finding the Fourth Proportional to 997,351.59, 1,376,159.90 and 567,606.15

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Solution

The fourth proportional to 997,351.59, 1,376,159.90 and 567,606.15 is: 783,191.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,351.59 : 1,376,159.90 = 567,606.15 : x
  2. Step 2: Convert to fraction form
    997,351.59/1,376,159.90 = 567,606.15/x
  3. Step 3: Cross multiply
    997,351.59x = 1,376,159.90 × 567,606.15
  4. Step 4: Simplify right side
    997,351.59x = 781,116,819,785.35
  5. Step 5: Solve for x
    x = 781,116,819,785.35/997,351.59
  6. Step 6: Final answer
    x = 783,191.03

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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.