Home / 2,969,454.16-4,097,858-1,611,327.16

Finding the Fourth Proportional to 2,969,454.16, 4,097,858 and 1,611,327.16

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Solution

The fourth proportional to 2,969,454.16, 4,097,858 and 1,611,327.16 is: 2,223,637.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,454.16 : 4,097,858 = 1,611,327.16 : x
  2. Step 2: Convert to fraction form
    2,969,454.16/4,097,858 = 1,611,327.16/x
  3. Step 3: Cross multiply
    2,969,454.16x = 4,097,858 × 1,611,327.16
  4. Step 4: Simplify right side
    2,969,454.16x = 6,602,989,893,223.28
  5. Step 5: Solve for x
    x = 6,602,989,893,223.28/2,969,454.16
  6. Step 6: Final answer
    x = 2,223,637.59

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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.