Home / 1,536,577.52-2,120,510.94-848,247.78

Finding the Fourth Proportional to 1,536,577.52, 2,120,510.94 and 848,247.78

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Solution

The fourth proportional to 1,536,577.52, 2,120,510.94 and 848,247.78 is: 1,170,600.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,577.52 : 2,120,510.94 = 848,247.78 : x
  2. Step 2: Convert to fraction form
    1,536,577.52/2,120,510.94 = 848,247.78/x
  3. Step 3: Cross multiply
    1,536,577.52x = 2,120,510.94 × 848,247.78
  4. Step 4: Simplify right side
    1,536,577.52x = 1,798,718,697,320.71
  5. Step 5: Solve for x
    x = 1,798,718,697,320.71/1,536,577.52
  6. Step 6: Final answer
    x = 1,170,600.68

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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.