Home / 1,885,095.40-2,827,291.80-605,725

Finding the Fourth Proportional to 1,885,095.40, 2,827,291.80 and 605,725

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Solution

The fourth proportional to 1,885,095.40, 2,827,291.80 and 605,725 is: 908,474.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,095.40 : 2,827,291.80 = 605,725 : x
  2. Step 2: Convert to fraction form
    1,885,095.40/2,827,291.80 = 605,725/x
  3. Step 3: Cross multiply
    1,885,095.40x = 2,827,291.80 × 605,725
  4. Step 4: Simplify right side
    1,885,095.40x = 1,712,561,325,555
  5. Step 5: Solve for x
    x = 1,712,561,325,555/1,885,095.40
  6. Step 6: Final answer
    x = 908,474.62

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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.