Home / 4,706,781.78-7,063,955.55-2,432,972.10

Finding the Fourth Proportional to 4,706,781.78, 7,063,955.55 and 2,432,972.10

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Solution

The fourth proportional to 4,706,781.78, 7,063,955.55 and 2,432,972.10 is: 3,651,413.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,781.78 : 7,063,955.55 = 2,432,972.10 : x
  2. Step 2: Convert to fraction form
    4,706,781.78/7,063,955.55 = 2,432,972.10/x
  3. Step 3: Cross multiply
    4,706,781.78x = 7,063,955.55 × 2,432,972.10
  4. Step 4: Simplify right side
    4,706,781.78x = 17,186,406,768,790.15
  5. Step 5: Solve for x
    x = 17,186,406,768,790.15/4,706,781.78
  6. Step 6: Final answer
    x = 3,651,413.55

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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.