Home / 1,183,866.13-1,775,247.13-615,094.32

Finding the Fourth Proportional to 1,183,866.13, 1,775,247.13 and 615,094.32

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Solution

The fourth proportional to 1,183,866.13, 1,775,247.13 and 615,094.32 is: 922,354.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,866.13 : 1,775,247.13 = 615,094.32 : x
  2. Step 2: Convert to fraction form
    1,183,866.13/1,775,247.13 = 615,094.32/x
  3. Step 3: Cross multiply
    1,183,866.13x = 1,775,247.13 × 615,094.32
  4. Step 4: Simplify right side
    1,183,866.13x = 1,091,944,433,685.35
  5. Step 5: Solve for x
    x = 1,091,944,433,685.35/1,183,866.13
  6. Step 6: Final answer
    x = 922,354.65

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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.