Home / 2,094,536.56-3,141,742.02-578,312.12

Finding the Fourth Proportional to 2,094,536.56, 3,141,742.02 and 578,312.12

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Solution

The fourth proportional to 2,094,536.56, 3,141,742.02 and 578,312.12 is: 867,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,536.56 : 3,141,742.02 = 578,312.12 : x
  2. Step 2: Convert to fraction form
    2,094,536.56/3,141,742.02 = 578,312.12/x
  3. Step 3: Cross multiply
    2,094,536.56x = 3,141,742.02 × 578,312.12
  4. Step 4: Simplify right side
    2,094,536.56x = 1,816,907,488,079.28
  5. Step 5: Solve for x
    x = 1,816,907,488,079.28/2,094,536.56
  6. Step 6: Final answer
    x = 867,450.84

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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.