Home / 1,244,001.60-1,716,809.02-700,189.46

Finding the Fourth Proportional to 1,244,001.60, 1,716,809.02 and 700,189.46

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Solution

The fourth proportional to 1,244,001.60, 1,716,809.02 and 700,189.46 is: 966,310.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,001.60 : 1,716,809.02 = 700,189.46 : x
  2. Step 2: Convert to fraction form
    1,244,001.60/1,716,809.02 = 700,189.46/x
  3. Step 3: Cross multiply
    1,244,001.60x = 1,716,809.02 × 700,189.46
  4. Step 4: Simplify right side
    1,244,001.60x = 1,202,091,580,636.93
  5. Step 5: Solve for x
    x = 1,202,091,580,636.93/1,244,001.60
  6. Step 6: Final answer
    x = 966,310.32

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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.