Home / 2,970,252.32-4,098,838.56-1,612,096.16

Finding the Fourth Proportional to 2,970,252.32, 4,098,838.56 and 1,612,096.16

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Solution

The fourth proportional to 2,970,252.32, 4,098,838.56 and 1,612,096.16 is: 2,224,633.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,252.32 : 4,098,838.56 = 1,612,096.16 : x
  2. Step 2: Convert to fraction form
    2,970,252.32/4,098,838.56 = 1,612,096.16/x
  3. Step 3: Cross multiply
    2,970,252.32x = 4,098,838.56 × 1,612,096.16
  4. Step 4: Simplify right side
    2,970,252.32x = 6,607,721,903,035.93
  5. Step 5: Solve for x
    x = 6,607,721,903,035.93/2,970,252.32
  6. Step 6: Final answer
    x = 2,224,633.19

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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.