Home / 6,997,398.42-10,496,263.71-1,879,834.83

Finding the Fourth Proportional to 6,997,398.42, 10,496,263.71 and 1,879,834.83

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Solution

The fourth proportional to 6,997,398.42, 10,496,263.71 and 1,879,834.83 is: 2,819,796.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,997,398.42 : 10,496,263.71 = 1,879,834.83 : x
  2. Step 2: Convert to fraction form
    6,997,398.42/10,496,263.71 = 1,879,834.83/x
  3. Step 3: Cross multiply
    6,997,398.42x = 10,496,263.71 × 1,879,834.83
  4. Step 4: Simplify right side
    6,997,398.42x = 19,731,242,106,923.02
  5. Step 5: Solve for x
    x = 19,731,242,106,923.02/6,997,398.42
  6. Step 6: Final answer
    x = 2,819,796.86

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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.