Home / 1,565,604.36-2,160,534.33-953,757.09

Finding the Fourth Proportional to 1,565,604.36, 2,160,534.33 and 953,757.09

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Solution

The fourth proportional to 1,565,604.36, 2,160,534.33 and 953,757.09 is: 1,316,184.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,604.36 : 2,160,534.33 = 953,757.09 : x
  2. Step 2: Convert to fraction form
    1,565,604.36/2,160,534.33 = 953,757.09/x
  3. Step 3: Cross multiply
    1,565,604.36x = 2,160,534.33 × 953,757.09
  4. Step 4: Simplify right side
    1,565,604.36x = 2,060,624,935,425.90
  5. Step 5: Solve for x
    x = 2,060,624,935,425.90/1,565,604.36
  6. Step 6: Final answer
    x = 1,316,184.97

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.