Home / 2,005,381.80-3,010,742.46-1,164,537

Finding the Fourth Proportional to 2,005,381.80, 3,010,742.46 and 1,164,537

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Solution

The fourth proportional to 2,005,381.80, 3,010,742.46 and 1,164,537 is: 1,748,355.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,381.80 : 3,010,742.46 = 1,164,537 : x
  2. Step 2: Convert to fraction form
    2,005,381.80/3,010,742.46 = 1,164,537/x
  3. Step 3: Cross multiply
    2,005,381.80x = 3,010,742.46 × 1,164,537
  4. Step 4: Simplify right side
    2,005,381.80x = 3,506,120,992,141.02
  5. Step 5: Solve for x
    x = 3,506,120,992,141.02/2,005,381.80
  6. Step 6: Final answer
    x = 1,748,355.85

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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.