Home / 4,891,278.30-7,333,058.68-3,090,365.81

Finding the Fourth Proportional to 4,891,278.30, 7,333,058.68 and 3,090,365.81

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Solution

The fourth proportional to 4,891,278.30, 7,333,058.68 and 3,090,365.81 is: 4,633,110.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,278.30 : 7,333,058.68 = 3,090,365.81 : x
  2. Step 2: Convert to fraction form
    4,891,278.30/7,333,058.68 = 3,090,365.81/x
  3. Step 3: Cross multiply
    4,891,278.30x = 7,333,058.68 × 3,090,365.81
  4. Step 4: Simplify right side
    4,891,278.30x = 22,661,833,838,002.46
  5. Step 5: Solve for x
    x = 22,661,833,838,002.46/4,891,278.30
  6. Step 6: Final answer
    x = 4,633,110.70

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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.