Home / 1,611,720.06-2,224,249.11-932,525.34

Finding the Fourth Proportional to 1,611,720.06, 2,224,249.11 and 932,525.34

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Solution

The fourth proportional to 1,611,720.06, 2,224,249.11 and 932,525.34 is: 1,286,928.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,720.06 : 2,224,249.11 = 932,525.34 : x
  2. Step 2: Convert to fraction form
    1,611,720.06/2,224,249.11 = 932,525.34/x
  3. Step 3: Cross multiply
    1,611,720.06x = 2,224,249.11 × 932,525.34
  4. Step 4: Simplify right side
    1,611,720.06x = 2,074,168,657,547.45
  5. Step 5: Solve for x
    x = 2,074,168,657,547.45/1,611,720.06
  6. Step 6: Final answer
    x = 1,286,928.61

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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.