Home / 5,665,792.93-7,818,794.54-3,087,473.02

Finding the Fourth Proportional to 5,665,792.93, 7,818,794.54 and 3,087,473.02

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Solution

The fourth proportional to 5,665,792.93, 7,818,794.54 and 3,087,473.02 is: 4,260,712.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,792.93 : 7,818,794.54 = 3,087,473.02 : x
  2. Step 2: Convert to fraction form
    5,665,792.93/7,818,794.54 = 3,087,473.02/x
  3. Step 3: Cross multiply
    5,665,792.93x = 7,818,794.54 × 3,087,473.02
  4. Step 4: Simplify right side
    5,665,792.93x = 24,140,317,191,173.31
  5. Step 5: Solve for x
    x = 24,140,317,191,173.31/5,665,792.93
  6. Step 6: Final answer
    x = 4,260,712.93

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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.