Home / 2,618,548.56-3,611,547.81-1,792,112.04

Finding the Fourth Proportional to 2,618,548.56, 3,611,547.81 and 1,792,112.04

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Solution

The fourth proportional to 2,618,548.56, 3,611,547.81 and 1,792,112.04 is: 2,471,712.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,548.56 : 3,611,547.81 = 1,792,112.04 : x
  2. Step 2: Convert to fraction form
    2,618,548.56/3,611,547.81 = 1,792,112.04/x
  3. Step 3: Cross multiply
    2,618,548.56x = 3,611,547.81 × 1,792,112.04
  4. Step 4: Simplify right side
    2,618,548.56x = 6,472,298,313,336.63
  5. Step 5: Solve for x
    x = 6,472,298,313,336.63/2,618,548.56
  6. Step 6: Final answer
    x = 2,471,712.16

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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.