Home / 1,623,496.06-2,240,272.02-1,099,140.04

Finding the Fourth Proportional to 1,623,496.06, 2,240,272.02 and 1,099,140.04

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Solution

The fourth proportional to 1,623,496.06, 2,240,272.02 and 1,099,140.04 is: 1,516,709.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,496.06 : 2,240,272.02 = 1,099,140.04 : x
  2. Step 2: Convert to fraction form
    1,623,496.06/2,240,272.02 = 1,099,140.04/x
  3. Step 3: Cross multiply
    1,623,496.06x = 2,240,272.02 × 1,099,140.04
  4. Step 4: Simplify right side
    1,623,496.06x = 2,462,372,677,673.68
  5. Step 5: Solve for x
    x = 2,462,372,677,673.68/1,623,496.06
  6. Step 6: Final answer
    x = 1,516,709.98

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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.