Home / 2,849,201.86-3,931,884.21-1,560,018.82

Finding the Fourth Proportional to 2,849,201.86, 3,931,884.21 and 1,560,018.82

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Solution

The fourth proportional to 2,849,201.86, 3,931,884.21 and 1,560,018.82 is: 2,152,818.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,201.86 : 3,931,884.21 = 1,560,018.82 : x
  2. Step 2: Convert to fraction form
    2,849,201.86/3,931,884.21 = 1,560,018.82/x
  3. Step 3: Cross multiply
    2,849,201.86x = 3,931,884.21 × 1,560,018.82
  4. Step 4: Simplify right side
    2,849,201.86x = 6,133,813,365,660.83
  5. Step 5: Solve for x
    x = 6,133,813,365,660.83/2,849,201.86
  6. Step 6: Final answer
    x = 2,152,818.11

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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.