Home / 1,775,667.20-2,663,500.80-593,715.20

Finding the Fourth Proportional to 1,775,667.20, 2,663,500.80 and 593,715.20

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Solution

The fourth proportional to 1,775,667.20, 2,663,500.80 and 593,715.20 is: 890,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,667.20 : 2,663,500.80 = 593,715.20 : x
  2. Step 2: Convert to fraction form
    1,775,667.20/2,663,500.80 = 593,715.20/x
  3. Step 3: Cross multiply
    1,775,667.20x = 2,663,500.80 × 593,715.20
  4. Step 4: Simplify right side
    1,775,667.20x = 1,581,360,910,172.16
  5. Step 5: Solve for x
    x = 1,581,360,910,172.16/1,775,667.20
  6. Step 6: Final answer
    x = 890,572.80

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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.