Home / 1,881,227.34-2,596,101.17-1,021,801.95

Finding the Fourth Proportional to 1,881,227.34, 2,596,101.17 and 1,021,801.95

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Solution

The fourth proportional to 1,881,227.34, 2,596,101.17 and 1,021,801.95 is: 1,410,090.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,227.34 : 2,596,101.17 = 1,021,801.95 : x
  2. Step 2: Convert to fraction form
    1,881,227.34/2,596,101.17 = 1,021,801.95/x
  3. Step 3: Cross multiply
    1,881,227.34x = 2,596,101.17 × 1,021,801.95
  4. Step 4: Simplify right side
    1,881,227.34x = 2,652,701,232,794.27
  5. Step 5: Solve for x
    x = 2,652,701,232,794.27/1,881,227.34
  6. Step 6: Final answer
    x = 1,410,090.73

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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.