Home / 8,364,736.20-12,519,110.70-5,845,312.20

Finding the Fourth Proportional to 8,364,736.20, 12,519,110.70 and 5,845,312.20

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Solution

The fourth proportional to 8,364,736.20, 12,519,110.70 and 5,845,312.20 is: 8,748,406.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,364,736.20 : 12,519,110.70 = 5,845,312.20 : x
  2. Step 2: Convert to fraction form
    8,364,736.20/12,519,110.70 = 5,845,312.20/x
  3. Step 3: Cross multiply
    8,364,736.20x = 12,519,110.70 × 5,845,312.20
  4. Step 4: Simplify right side
    8,364,736.20x = 73,178,110,507,860.53
  5. Step 5: Solve for x
    x = 73,178,110,507,860.53/8,364,736.20
  6. Step 6: Final answer
    x = 8,748,406.26

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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.