Home / 3,852,035.92-5,774,618-1,829,031.76

Finding the Fourth Proportional to 3,852,035.92, 5,774,618 and 1,829,031.76

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Solution

The fourth proportional to 3,852,035.92, 5,774,618 and 1,829,031.76 is: 2,741,916.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,035.92 : 5,774,618 = 1,829,031.76 : x
  2. Step 2: Convert to fraction form
    3,852,035.92/5,774,618 = 1,829,031.76/x
  3. Step 3: Cross multiply
    3,852,035.92x = 5,774,618 × 1,829,031.76
  4. Step 4: Simplify right side
    3,852,035.92x = 10,561,959,723,867.68
  5. Step 5: Solve for x
    x = 10,561,959,723,867.68/3,852,035.92
  6. Step 6: Final answer
    x = 2,741,916.21

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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.