Home / 8,744,413.96-12,067,312.66-4,877,185.64

Finding the Fourth Proportional to 8,744,413.96, 12,067,312.66 and 4,877,185.64

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Solution

The fourth proportional to 8,744,413.96, 12,067,312.66 and 4,877,185.64 is: 6,730,528.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,413.96 : 12,067,312.66 = 4,877,185.64 : x
  2. Step 2: Convert to fraction form
    8,744,413.96/12,067,312.66 = 4,877,185.64/x
  3. Step 3: Cross multiply
    8,744,413.96x = 12,067,312.66 × 4,877,185.64
  4. Step 4: Simplify right side
    8,744,413.96x = 58,854,524,018,742.20
  5. Step 5: Solve for x
    x = 58,854,524,018,742.20/8,744,413.96
  6. Step 6: Final answer
    x = 6,730,528.12

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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.