Home / 1,141,506.84-1,712,277.03-542,529.12

Finding the Fourth Proportional to 1,141,506.84, 1,712,277.03 and 542,529.12

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Solution

The fourth proportional to 1,141,506.84, 1,712,277.03 and 542,529.12 is: 813,801.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,506.84 : 1,712,277.03 = 542,529.12 : x
  2. Step 2: Convert to fraction form
    1,141,506.84/1,712,277.03 = 542,529.12/x
  3. Step 3: Cross multiply
    1,141,506.84x = 1,712,277.03 × 542,529.12
  4. Step 4: Simplify right side
    1,141,506.84x = 928,960,150,282.11
  5. Step 5: Solve for x
    x = 928,960,150,282.11/1,141,506.84
  6. Step 6: Final answer
    x = 813,801.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.