Home / 1,081,599.42-1,623,869.85-608,617.02

Finding the Fourth Proportional to 1,081,599.42, 1,623,869.85 and 608,617.02

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Solution

The fourth proportional to 1,081,599.42, 1,623,869.85 and 608,617.02 is: 913,753.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,599.42 : 1,623,869.85 = 608,617.02 : x
  2. Step 2: Convert to fraction form
    1,081,599.42/1,623,869.85 = 608,617.02/x
  3. Step 3: Cross multiply
    1,081,599.42x = 1,623,869.85 × 608,617.02
  4. Step 4: Simplify right side
    1,081,599.42x = 988,314,828,974.85
  5. Step 5: Solve for x
    x = 988,314,828,974.85/1,081,599.42
  6. Step 6: Final answer
    x = 913,753.11

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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.