Home / 1,003,783.68-1,505,445.84-599,090.16

Finding the Fourth Proportional to 1,003,783.68, 1,505,445.84 and 599,090.16

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Solution

The fourth proportional to 1,003,783.68, 1,505,445.84 and 599,090.16 is: 898,498.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,783.68 : 1,505,445.84 = 599,090.16 : x
  2. Step 2: Convert to fraction form
    1,003,783.68/1,505,445.84 = 599,090.16/x
  3. Step 3: Cross multiply
    1,003,783.68x = 1,505,445.84 × 599,090.16
  4. Step 4: Simplify right side
    1,003,783.68x = 901,897,789,156.94
  5. Step 5: Solve for x
    x = 901,897,789,156.94/1,003,783.68
  6. Step 6: Final answer
    x = 898,498.16

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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.