Home / 4,191,775.48-5,785,262.76-2,356,384.94

Finding the Fourth Proportional to 4,191,775.48, 5,785,262.76 and 2,356,384.94

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Solution

The fourth proportional to 4,191,775.48, 5,785,262.76 and 2,356,384.94 is: 3,252,155.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,775.48 : 5,785,262.76 = 2,356,384.94 : x
  2. Step 2: Convert to fraction form
    4,191,775.48/5,785,262.76 = 2,356,384.94/x
  3. Step 3: Cross multiply
    4,191,775.48x = 5,785,262.76 × 2,356,384.94
  4. Step 4: Simplify right side
    4,191,775.48x = 13,632,306,043,211.70
  5. Step 5: Solve for x
    x = 13,632,306,043,211.70/4,191,775.48
  6. Step 6: Final answer
    x = 3,252,155.59

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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.