Home / 2,064,859.83-2,851,890.93-1,375,395.93

Finding the Fourth Proportional to 2,064,859.83, 2,851,890.93 and 1,375,395.93

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Solution

The fourth proportional to 2,064,859.83, 2,851,890.93 and 1,375,395.93 is: 1,899,634.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,859.83 : 2,851,890.93 = 1,375,395.93 : x
  2. Step 2: Convert to fraction form
    2,064,859.83/2,851,890.93 = 1,375,395.93/x
  3. Step 3: Cross multiply
    2,064,859.83x = 2,851,890.93 × 1,375,395.93
  4. Step 4: Simplify right side
    2,064,859.83x = 3,922,479,177,925.92
  5. Step 5: Solve for x
    x = 3,922,479,177,925.92/2,064,859.83
  6. Step 6: Final answer
    x = 1,899,634.60

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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.