Home / 1,461,265-2,192,554.14-928,647.88

Finding the Fourth Proportional to 1,461,265, 2,192,554.14 and 928,647.88

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Solution

The fourth proportional to 1,461,265, 2,192,554.14 and 928,647.88 is: 1,393,389.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,265 : 2,192,554.14 = 928,647.88 : x
  2. Step 2: Convert to fraction form
    1,461,265/2,192,554.14 = 928,647.88/x
  3. Step 3: Cross multiply
    1,461,265x = 2,192,554.14 × 928,647.88
  4. Step 4: Simplify right side
    1,461,265x = 2,036,110,753,896.22
  5. Step 5: Solve for x
    x = 2,036,110,753,896.22/1,461,265
  6. Step 6: Final answer
    x = 1,393,389.12

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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.