Home / 1,771,715.24-2,657,922.60-649,793.96

Finding the Fourth Proportional to 1,771,715.24, 2,657,922.60 and 649,793.96

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Solution

The fourth proportional to 1,771,715.24, 2,657,922.60 and 649,793.96 is: 974,819.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,715.24 : 2,657,922.60 = 649,793.96 : x
  2. Step 2: Convert to fraction form
    1,771,715.24/2,657,922.60 = 649,793.96/x
  3. Step 3: Cross multiply
    1,771,715.24x = 2,657,922.60 × 649,793.96
  4. Step 4: Simplify right side
    1,771,715.24x = 1,727,102,051,627.50
  5. Step 5: Solve for x
    x = 1,727,102,051,627.50/1,771,715.24
  6. Step 6: Final answer
    x = 974,819.21

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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.