Home / 1,270,656.59-1,753,534.37-697,699.04

Finding the Fourth Proportional to 1,270,656.59, 1,753,534.37 and 697,699.04

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Solution

The fourth proportional to 1,270,656.59, 1,753,534.37 and 697,699.04 is: 962,840.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,656.59 : 1,753,534.37 = 697,699.04 : x
  2. Step 2: Convert to fraction form
    1,270,656.59/1,753,534.37 = 697,699.04/x
  3. Step 3: Cross multiply
    1,270,656.59x = 1,753,534.37 × 697,699.04
  4. Step 4: Simplify right side
    1,270,656.59x = 1,223,439,239,532.58
  5. Step 5: Solve for x
    x = 1,223,439,239,532.58/1,270,656.59
  6. Step 6: Final answer
    x = 962,840.20

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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.