Home / 1,030,598.78-1,546,004.19-356,678.87

Finding the Fourth Proportional to 1,030,598.78, 1,546,004.19 and 356,678.87

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Solution

The fourth proportional to 1,030,598.78, 1,546,004.19 and 356,678.87 is: 535,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,598.78 : 1,546,004.19 = 356,678.87 : x
  2. Step 2: Convert to fraction form
    1,030,598.78/1,546,004.19 = 356,678.87/x
  3. Step 3: Cross multiply
    1,030,598.78x = 1,546,004.19 × 356,678.87
  4. Step 4: Simplify right side
    1,030,598.78x = 551,427,027,504.47
  5. Step 5: Solve for x
    x = 551,427,027,504.47/1,030,598.78
  6. Step 6: Final answer
    x = 535,055.00

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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.