Home / 2,899,792.14-4,001,601.78-1,610,714.76

Finding the Fourth Proportional to 2,899,792.14, 4,001,601.78 and 1,610,714.76

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Solution

The fourth proportional to 2,899,792.14, 4,001,601.78 and 1,610,714.76 is: 2,222,724.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,792.14 : 4,001,601.78 = 1,610,714.76 : x
  2. Step 2: Convert to fraction form
    2,899,792.14/4,001,601.78 = 1,610,714.76/x
  3. Step 3: Cross multiply
    2,899,792.14x = 4,001,601.78 × 1,610,714.76
  4. Step 4: Simplify right side
    2,899,792.14x = 6,445,439,050,688.27
  5. Step 5: Solve for x
    x = 6,445,439,050,688.27/2,899,792.14
  6. Step 6: Final answer
    x = 2,222,724.51

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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.