Home / 1,081,407.88-1,492,263.06-597,979.40

Finding the Fourth Proportional to 1,081,407.88, 1,492,263.06 and 597,979.40

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Solution

The fourth proportional to 1,081,407.88, 1,492,263.06 and 597,979.40 is: 825,167.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,407.88 : 1,492,263.06 = 597,979.40 : x
  2. Step 2: Convert to fraction form
    1,081,407.88/1,492,263.06 = 597,979.40/x
  3. Step 3: Cross multiply
    1,081,407.88x = 1,492,263.06 × 597,979.40
  4. Step 4: Simplify right side
    1,081,407.88x = 892,342,569,260.96
  5. Step 5: Solve for x
    x = 892,342,569,260.96/1,081,407.88
  6. Step 6: Final answer
    x = 825,167.44

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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.