Home / 7,282,483.49-10,049,777.75-4,019,298.17

Finding the Fourth Proportional to 7,282,483.49, 10,049,777.75 and 4,019,298.17

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Solution

The fourth proportional to 7,282,483.49, 10,049,777.75 and 4,019,298.17 is: 5,546,604.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,483.49 : 10,049,777.75 = 4,019,298.17 : x
  2. Step 2: Convert to fraction form
    7,282,483.49/10,049,777.75 = 4,019,298.17/x
  3. Step 3: Cross multiply
    7,282,483.49x = 10,049,777.75 × 4,019,298.17
  4. Step 4: Simplify right side
    7,282,483.49x = 40,393,053,279,281.07
  5. Step 5: Solve for x
    x = 40,393,053,279,281.07/7,282,483.49
  6. Step 6: Final answer
    x = 5,546,604.17

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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.