Home / 1,712,119.59-2,362,640.84-937,753.81

Finding the Fourth Proportional to 1,712,119.59, 2,362,640.84 and 937,753.81

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Solution

The fourth proportional to 1,712,119.59, 2,362,640.84 and 937,753.81 is: 1,294,054.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,119.59 : 2,362,640.84 = 937,753.81 : x
  2. Step 2: Convert to fraction form
    1,712,119.59/2,362,640.84 = 937,753.81/x
  3. Step 3: Cross multiply
    1,712,119.59x = 2,362,640.84 × 937,753.81
  4. Step 4: Simplify right side
    1,712,119.59x = 2,215,575,449,371.60
  5. Step 5: Solve for x
    x = 2,215,575,449,371.60/1,712,119.59
  6. Step 6: Final answer
    x = 1,294,054.14

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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.