Home / 4,225,744.15-6,339,123.85-1,492,730.33

Finding the Fourth Proportional to 4,225,744.15, 6,339,123.85 and 1,492,730.33

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Solution

The fourth proportional to 4,225,744.15, 6,339,123.85 and 1,492,730.33 is: 2,239,274.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,744.15 : 6,339,123.85 = 1,492,730.33 : x
  2. Step 2: Convert to fraction form
    4,225,744.15/6,339,123.85 = 1,492,730.33/x
  3. Step 3: Cross multiply
    4,225,744.15x = 6,339,123.85 × 1,492,730.33
  4. Step 4: Simplify right side
    4,225,744.15x = 9,462,602,397,362.10
  5. Step 5: Solve for x
    x = 9,462,602,397,362.10/4,225,744.15
  6. Step 6: Final answer
    x = 2,239,274.81

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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.