Home / 1,831,242.91-2,527,161.61-1,004,349.39

Finding the Fourth Proportional to 1,831,242.91, 2,527,161.61 and 1,004,349.39

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Solution

The fourth proportional to 1,831,242.91, 2,527,161.61 and 1,004,349.39 is: 1,386,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,242.91 : 2,527,161.61 = 1,004,349.39 : x
  2. Step 2: Convert to fraction form
    1,831,242.91/2,527,161.61 = 1,004,349.39/x
  3. Step 3: Cross multiply
    1,831,242.91x = 2,527,161.61 × 1,004,349.39
  4. Step 4: Simplify right side
    1,831,242.91x = 2,538,153,214,468.94
  5. Step 5: Solve for x
    x = 2,538,153,214,468.94/1,831,242.91
  6. Step 6: Final answer
    x = 1,386,027.60

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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.