Home / 2,776,337.57-3,831,541.08-1,552,756.94

Finding the Fourth Proportional to 2,776,337.57, 3,831,541.08 and 1,552,756.94

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Solution

The fourth proportional to 2,776,337.57, 3,831,541.08 and 1,552,756.94 is: 2,142,913.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,337.57 : 3,831,541.08 = 1,552,756.94 : x
  2. Step 2: Convert to fraction form
    2,776,337.57/3,831,541.08 = 1,552,756.94/x
  3. Step 3: Cross multiply
    2,776,337.57x = 3,831,541.08 × 1,552,756.94
  4. Step 4: Simplify right side
    2,776,337.57x = 5,949,451,992,252.83
  5. Step 5: Solve for x
    x = 5,949,451,992,252.83/2,776,337.57
  6. Step 6: Final answer
    x = 2,142,913.76

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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.