Home / 1,935,938.83-2,671,660.31-1,064,810.26

Finding the Fourth Proportional to 1,935,938.83, 2,671,660.31 and 1,064,810.26

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Solution

The fourth proportional to 1,935,938.83, 2,671,660.31 and 1,064,810.26 is: 1,469,473.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,938.83 : 2,671,660.31 = 1,064,810.26 : x
  2. Step 2: Convert to fraction form
    1,935,938.83/2,671,660.31 = 1,064,810.26/x
  3. Step 3: Cross multiply
    1,935,938.83x = 2,671,660.31 × 1,064,810.26
  4. Step 4: Simplify right side
    1,935,938.83x = 2,844,811,298,299.77
  5. Step 5: Solve for x
    x = 2,844,811,298,299.77/1,935,938.83
  6. Step 6: Final answer
    x = 1,469,473.75

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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.