Home / 4,590,098.70-6,885,148.05-2,763,516.30

Finding the Fourth Proportional to 4,590,098.70, 6,885,148.05 and 2,763,516.30

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Solution

The fourth proportional to 4,590,098.70, 6,885,148.05 and 2,763,516.30 is: 4,145,274.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,098.70 : 6,885,148.05 = 2,763,516.30 : x
  2. Step 2: Convert to fraction form
    4,590,098.70/6,885,148.05 = 2,763,516.30/x
  3. Step 3: Cross multiply
    4,590,098.70x = 6,885,148.05 × 2,763,516.30
  4. Step 4: Simplify right side
    4,590,098.70x = 19,027,218,864,088.21
  5. Step 5: Solve for x
    x = 19,027,218,864,088.21/4,590,098.70
  6. Step 6: Final answer
    x = 4,145,274.45

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Similar ratio
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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.