Home / 1,180,600.30-1,774,837.05-1,007,389.90

Finding the Fourth Proportional to 1,180,600.30, 1,774,837.05 and 1,007,389.90

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Solution

The fourth proportional to 1,180,600.30, 1,774,837.05 and 1,007,389.90 is: 1,514,443.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,600.30 : 1,774,837.05 = 1,007,389.90 : x
  2. Step 2: Convert to fraction form
    1,180,600.30/1,774,837.05 = 1,007,389.90/x
  3. Step 3: Cross multiply
    1,180,600.30x = 1,774,837.05 × 1,007,389.90
  4. Step 4: Simplify right side
    1,180,600.30x = 1,787,952,918,315.80
  5. Step 5: Solve for x
    x = 1,787,952,918,315.80/1,180,600.30
  6. Step 6: Final answer
    x = 1,514,443.90

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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.