Home / 770,593.84-1,156,223.06-297,611.35

Finding the Fourth Proportional to 770,593.84, 1,156,223.06 and 297,611.35

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Solution

The fourth proportional to 770,593.84, 1,156,223.06 and 297,611.35 is: 446,545.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,593.84 : 1,156,223.06 = 297,611.35 : x
  2. Step 2: Convert to fraction form
    770,593.84/1,156,223.06 = 297,611.35/x
  3. Step 3: Cross multiply
    770,593.84x = 1,156,223.06 × 297,611.35
  4. Step 4: Simplify right side
    770,593.84x = 344,105,098,518.56
  5. Step 5: Solve for x
    x = 344,105,098,518.56/770,593.84
  6. Step 6: Final answer
    x = 446,545.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.