Home / 5,257,586.70-7,371,250.20-5,257,586.70

Finding the Fourth Proportional to 5,257,586.70, 7,371,250.20 and 5,257,586.70

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Solution

The fourth proportional to 5,257,586.70, 7,371,250.20 and 5,257,586.70 is: 7,371,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,257,586.70 : 7,371,250.20 = 5,257,586.70 : x
  2. Step 2: Convert to fraction form
    5,257,586.70/7,371,250.20 = 5,257,586.70/x
  3. Step 3: Cross multiply
    5,257,586.70x = 7,371,250.20 × 5,257,586.70
  4. Step 4: Simplify right side
    5,257,586.70x = 38,754,987,013,892.34
  5. Step 5: Solve for x
    x = 38,754,987,013,892.34/5,257,586.70
  6. Step 6: Final answer
    x = 7,371,250.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.