Home / 4,431,511.61-6,650,254.77-1,552,904.32

Finding the Fourth Proportional to 4,431,511.61, 6,650,254.77 and 1,552,904.32

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Solution

The fourth proportional to 4,431,511.61, 6,650,254.77 and 1,552,904.32 is: 2,330,403.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,511.61 : 6,650,254.77 = 1,552,904.32 : x
  2. Step 2: Convert to fraction form
    4,431,511.61/6,650,254.77 = 1,552,904.32/x
  3. Step 3: Cross multiply
    4,431,511.61x = 6,650,254.77 × 1,552,904.32
  4. Step 4: Simplify right side
    4,431,511.61x = 10,327,209,361,433.61
  5. Step 5: Solve for x
    x = 10,327,209,361,433.61/4,431,511.61
  6. Step 6: Final answer
    x = 2,330,403.32

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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.