Home / 4,789,910.10-7,184,865.15-4,553,714.10

Finding the Fourth Proportional to 4,789,910.10, 7,184,865.15 and 4,553,714.10

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Solution

The fourth proportional to 4,789,910.10, 7,184,865.15 and 4,553,714.10 is: 6,830,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,910.10 : 7,184,865.15 = 4,553,714.10 : x
  2. Step 2: Convert to fraction form
    4,789,910.10/7,184,865.15 = 4,553,714.10/x
  3. Step 3: Cross multiply
    4,789,910.10x = 7,184,865.15 × 4,553,714.10
  4. Step 4: Simplify right side
    4,789,910.10x = 32,717,821,740,153.61
  5. Step 5: Solve for x
    x = 32,717,821,740,153.61/4,789,910.10
  6. Step 6: Final answer
    x = 6,830,571.15

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Double scale
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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.