Home / 4,578,569.72-6,868,826.59-1,738,619

Finding the Fourth Proportional to 4,578,569.72, 6,868,826.59 and 1,738,619

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Solution

The fourth proportional to 4,578,569.72, 6,868,826.59 and 1,738,619 is: 2,608,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,569.72 : 6,868,826.59 = 1,738,619 : x
  2. Step 2: Convert to fraction form
    4,578,569.72/6,868,826.59 = 1,738,619/x
  3. Step 3: Cross multiply
    4,578,569.72x = 6,868,826.59 × 1,738,619
  4. Step 4: Simplify right side
    4,578,569.72x = 11,942,272,417,079.21
  5. Step 5: Solve for x
    x = 11,942,272,417,079.21/4,578,569.72
  6. Step 6: Final answer
    x = 2,608,297.60

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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.