Home / 8,554,274.01-12,831,189.59-2,874,498.32

Finding the Fourth Proportional to 8,554,274.01, 12,831,189.59 and 2,874,498.32

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Solution

The fourth proportional to 8,554,274.01, 12,831,189.59 and 2,874,498.32 is: 4,311,673.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,274.01 : 12,831,189.59 = 2,874,498.32 : x
  2. Step 2: Convert to fraction form
    8,554,274.01/12,831,189.59 = 2,874,498.32/x
  3. Step 3: Cross multiply
    8,554,274.01x = 12,831,189.59 × 2,874,498.32
  4. Step 4: Simplify right side
    8,554,274.01x = 36,883,232,937,761.97
  5. Step 5: Solve for x
    x = 36,883,232,937,761.97/8,554,274.01
  6. Step 6: Final answer
    x = 4,311,673.08

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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.