Home / 1,706,617.17-2,355,111.32-932,238.54

Finding the Fourth Proportional to 1,706,617.17, 2,355,111.32 and 932,238.54

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Solution

The fourth proportional to 1,706,617.17, 2,355,111.32 and 932,238.54 is: 1,286,478.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,617.17 : 2,355,111.32 = 932,238.54 : x
  2. Step 2: Convert to fraction form
    1,706,617.17/2,355,111.32 = 932,238.54/x
  3. Step 3: Cross multiply
    1,706,617.17x = 2,355,111.32 × 932,238.54
  4. Step 4: Simplify right side
    1,706,617.17x = 2,195,525,533,833.08
  5. Step 5: Solve for x
    x = 2,195,525,533,833.08/1,706,617.17
  6. Step 6: Final answer
    x = 1,286,478.05

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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.