Home / 1,004,076.30-1,506,104.85-245,921.10

Finding the Fourth Proportional to 1,004,076.30, 1,506,104.85 and 245,921.10

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Solution

The fourth proportional to 1,004,076.30, 1,506,104.85 and 245,921.10 is: 368,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,076.30 : 1,506,104.85 = 245,921.10 : x
  2. Step 2: Convert to fraction form
    1,004,076.30/1,506,104.85 = 245,921.10/x
  3. Step 3: Cross multiply
    1,004,076.30x = 1,506,104.85 × 245,921.10
  4. Step 4: Simplify right side
    1,004,076.30x = 370,382,961,427.34
  5. Step 5: Solve for x
    x = 370,382,961,427.34/1,004,076.30
  6. Step 6: Final answer
    x = 368,879.30

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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.