Home / 2,003,076.40-3,004,541.70-804,673.30

Finding the Fourth Proportional to 2,003,076.40, 3,004,541.70 and 804,673.30

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Solution

The fourth proportional to 2,003,076.40, 3,004,541.70 and 804,673.30 is: 1,206,980.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,076.40 : 3,004,541.70 = 804,673.30 : x
  2. Step 2: Convert to fraction form
    2,003,076.40/3,004,541.70 = 804,673.30/x
  3. Step 3: Cross multiply
    2,003,076.40x = 3,004,541.70 × 804,673.30
  4. Step 4: Simplify right side
    2,003,076.40x = 2,417,674,484,726.61
  5. Step 5: Solve for x
    x = 2,417,674,484,726.61/2,003,076.40
  6. Step 6: Final answer
    x = 1,206,980.66

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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.