Home / 1,337,838.16-1,846,207.32-725,975.36

Finding the Fourth Proportional to 1,337,838.16, 1,846,207.32 and 725,975.36

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Solution

The fourth proportional to 1,337,838.16, 1,846,207.32 and 725,975.36 is: 1,001,840.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,838.16 : 1,846,207.32 = 725,975.36 : x
  2. Step 2: Convert to fraction form
    1,337,838.16/1,846,207.32 = 725,975.36/x
  3. Step 3: Cross multiply
    1,337,838.16x = 1,846,207.32 × 725,975.36
  4. Step 4: Simplify right side
    1,337,838.16x = 1,340,301,023,771.64
  5. Step 5: Solve for x
    x = 1,340,301,023,771.64/1,337,838.16
  6. Step 6: Final answer
    x = 1,001,840.93

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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.