Home / 1,673,295.70-2,308,298.16-1,092,858.91

Finding the Fourth Proportional to 1,673,295.70, 2,308,298.16 and 1,092,858.91

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Solution

The fourth proportional to 1,673,295.70, 2,308,298.16 and 1,092,858.91 is: 1,507,590.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,295.70 : 2,308,298.16 = 1,092,858.91 : x
  2. Step 2: Convert to fraction form
    1,673,295.70/2,308,298.16 = 1,092,858.91/x
  3. Step 3: Cross multiply
    1,673,295.70x = 2,308,298.16 × 1,092,858.91
  4. Step 4: Simplify right side
    1,673,295.70x = 2,522,644,211,092.61
  5. Step 5: Solve for x
    x = 2,522,644,211,092.61/1,673,295.70
  6. Step 6: Final answer
    x = 1,507,590.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.