Home / 2,648,927.63-3,973,983.75-966,031.13

Finding the Fourth Proportional to 2,648,927.63, 3,973,983.75 and 966,031.13

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Solution

The fourth proportional to 2,648,927.63, 3,973,983.75 and 966,031.13 is: 1,449,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,648,927.63 : 3,973,983.75 = 966,031.13 : x
  2. Step 2: Convert to fraction form
    2,648,927.63/3,973,983.75 = 966,031.13/x
  3. Step 3: Cross multiply
    2,648,927.63x = 3,973,983.75 × 966,031.13
  4. Step 4: Simplify right side
    2,648,927.63x = 3,838,991,992,744.22
  5. Step 5: Solve for x
    x = 3,838,991,992,744.22/2,648,927.63
  6. Step 6: Final answer
    x = 1,449,262.70

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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.