Home / 4,891,991.04-7,337,939.04-2,973,431.52

Finding the Fourth Proportional to 4,891,991.04, 7,337,939.04 and 2,973,431.52

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Solution

The fourth proportional to 4,891,991.04, 7,337,939.04 and 2,973,431.52 is: 4,460,118.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,991.04 : 7,337,939.04 = 2,973,431.52 : x
  2. Step 2: Convert to fraction form
    4,891,991.04/7,337,939.04 = 2,973,431.52/x
  3. Step 3: Cross multiply
    4,891,991.04x = 7,337,939.04 × 2,973,431.52
  4. Step 4: Simplify right side
    4,891,991.04x = 21,818,859,233,374.54
  5. Step 5: Solve for x
    x = 21,818,859,233,374.54/4,891,991.04
  6. Step 6: Final answer
    x = 4,460,118.40

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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.