Home / 1,817,204.80-2,725,936.80-555,030.40

Finding the Fourth Proportional to 1,817,204.80, 2,725,936.80 and 555,030.40

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Solution

The fourth proportional to 1,817,204.80, 2,725,936.80 and 555,030.40 is: 832,585.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,204.80 : 2,725,936.80 = 555,030.40 : x
  2. Step 2: Convert to fraction form
    1,817,204.80/2,725,936.80 = 555,030.40/x
  3. Step 3: Cross multiply
    1,817,204.80x = 2,725,936.80 × 555,030.40
  4. Step 4: Simplify right side
    1,817,204.80x = 1,512,977,792,478.72
  5. Step 5: Solve for x
    x = 1,512,977,792,478.72/1,817,204.80
  6. Step 6: Final answer
    x = 832,585.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.