Home / 1,154,682.07-1,593,111.29-805,813.19

Finding the Fourth Proportional to 1,154,682.07, 1,593,111.29 and 805,813.19

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Solution

The fourth proportional to 1,154,682.07, 1,593,111.29 and 805,813.19 is: 1,111,777.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,682.07 : 1,593,111.29 = 805,813.19 : x
  2. Step 2: Convert to fraction form
    1,154,682.07/1,593,111.29 = 805,813.19/x
  3. Step 3: Cross multiply
    1,154,682.07x = 1,593,111.29 × 805,813.19
  4. Step 4: Simplify right side
    1,154,682.07x = 1,283,750,098,093.41
  5. Step 5: Solve for x
    x = 1,283,750,098,093.41/1,154,682.07
  6. Step 6: Final answer
    x = 1,111,777.98

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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.