Home / 1,606,745.08-2,217,349.02-881,592.60

Finding the Fourth Proportional to 1,606,745.08, 2,217,349.02 and 881,592.60

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Solution

The fourth proportional to 1,606,745.08, 2,217,349.02 and 881,592.60 is: 1,216,620.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,745.08 : 2,217,349.02 = 881,592.60 : x
  2. Step 2: Convert to fraction form
    1,606,745.08/2,217,349.02 = 881,592.60/x
  3. Step 3: Cross multiply
    1,606,745.08x = 2,217,349.02 × 881,592.60
  4. Step 4: Simplify right side
    1,606,745.08x = 1,954,798,483,241.29
  5. Step 5: Solve for x
    x = 1,954,798,483,241.29/1,606,745.08
  6. Step 6: Final answer
    x = 1,216,620.18

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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.