Home / 1,706,646.66-2,355,118.88-932,265.06

Finding the Fourth Proportional to 1,706,646.66, 2,355,118.88 and 932,265.06

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Solution

The fourth proportional to 1,706,646.66, 2,355,118.88 and 932,265.06 is: 1,286,496.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,646.66 : 2,355,118.88 = 932,265.06 : x
  2. Step 2: Convert to fraction form
    1,706,646.66/2,355,118.88 = 932,265.06/x
  3. Step 3: Cross multiply
    1,706,646.66x = 2,355,118.88 × 932,265.06
  4. Step 4: Simplify right side
    1,706,646.66x = 2,195,595,043,970.33
  5. Step 5: Solve for x
    x = 2,195,595,043,970.33/1,706,646.66
  6. Step 6: Final answer
    x = 1,286,496.55

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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.