Home / 3,568,667.61-4,924,848.75-1,937,070.84

Finding the Fourth Proportional to 3,568,667.61, 4,924,848.75 and 1,937,070.84

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Solution

The fourth proportional to 3,568,667.61, 4,924,848.75 and 1,937,070.84 is: 2,673,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,667.61 : 4,924,848.75 = 1,937,070.84 : x
  2. Step 2: Convert to fraction form
    3,568,667.61/4,924,848.75 = 1,937,070.84/x
  3. Step 3: Cross multiply
    3,568,667.61x = 4,924,848.75 × 1,937,070.84
  4. Step 4: Simplify right side
    3,568,667.61x = 9,539,780,905,035.45
  5. Step 5: Solve for x
    x = 9,539,780,905,035.45/3,568,667.61
  6. Step 6: Final answer
    x = 2,673,205.23

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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.