Home / 6,912,044.30-10,368,066.45-5,904,274.70

Finding the Fourth Proportional to 6,912,044.30, 10,368,066.45 and 5,904,274.70

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Solution

The fourth proportional to 6,912,044.30, 10,368,066.45 and 5,904,274.70 is: 8,856,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,044.30 : 10,368,066.45 = 5,904,274.70 : x
  2. Step 2: Convert to fraction form
    6,912,044.30/10,368,066.45 = 5,904,274.70/x
  3. Step 3: Cross multiply
    6,912,044.30x = 10,368,066.45 × 5,904,274.70
  4. Step 4: Simplify right side
    6,912,044.30x = 61,215,912,428,653.81
  5. Step 5: Solve for x
    x = 61,215,912,428,653.81/6,912,044.30
  6. Step 6: Final answer
    x = 8,856,412.05

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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.