Home / 4,997,856.10-7,496,784.23-1,211,338.98

Finding the Fourth Proportional to 4,997,856.10, 7,496,784.23 and 1,211,338.98

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Solution

The fourth proportional to 4,997,856.10, 7,496,784.23 and 1,211,338.98 is: 1,817,008.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,856.10 : 7,496,784.23 = 1,211,338.98 : x
  2. Step 2: Convert to fraction form
    4,997,856.10/7,496,784.23 = 1,211,338.98/x
  3. Step 3: Cross multiply
    4,997,856.10x = 7,496,784.23 × 1,211,338.98
  4. Step 4: Simplify right side
    4,997,856.10x = 9,081,146,962,448.29
  5. Step 5: Solve for x
    x = 9,081,146,962,448.29/4,997,856.10
  6. Step 6: Final answer
    x = 1,817,008.49

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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.