Home / 2,148,892.74-2,963,954.58-1,824,369.24

Finding the Fourth Proportional to 2,148,892.74, 2,963,954.58 and 1,824,369.24

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Solution

The fourth proportional to 2,148,892.74, 2,963,954.58 and 1,824,369.24 is: 2,516,341.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,892.74 : 2,963,954.58 = 1,824,369.24 : x
  2. Step 2: Convert to fraction form
    2,148,892.74/2,963,954.58 = 1,824,369.24/x
  3. Step 3: Cross multiply
    2,148,892.74x = 2,963,954.58 × 1,824,369.24
  4. Step 4: Simplify right side
    2,148,892.74x = 5,407,347,564,509.12
  5. Step 5: Solve for x
    x = 5,407,347,564,509.12/2,148,892.74
  6. Step 6: Final answer
    x = 2,516,341.31

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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.