Home / 3,137,552.33-4,329,908.39-1,760,981.63

Finding the Fourth Proportional to 3,137,552.33, 4,329,908.39 and 1,760,981.63

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Solution

The fourth proportional to 3,137,552.33, 4,329,908.39 and 1,760,981.63 is: 2,430,203.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,552.33 : 4,329,908.39 = 1,760,981.63 : x
  2. Step 2: Convert to fraction form
    3,137,552.33/4,329,908.39 = 1,760,981.63/x
  3. Step 3: Cross multiply
    3,137,552.33x = 4,329,908.39 × 1,760,981.63
  4. Step 4: Simplify right side
    3,137,552.33x = 7,624,889,117,125.79
  5. Step 5: Solve for x
    x = 7,624,889,117,125.79/3,137,552.33
  6. Step 6: Final answer
    x = 2,430,203.01

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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.