Home / 1,018,793.19-1,405,929.90-583,208.14

Finding the Fourth Proportional to 1,018,793.19, 1,405,929.90 and 583,208.14

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Solution

The fourth proportional to 1,018,793.19, 1,405,929.90 and 583,208.14 is: 804,824.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,793.19 : 1,405,929.90 = 583,208.14 : x
  2. Step 2: Convert to fraction form
    1,018,793.19/1,405,929.90 = 583,208.14/x
  3. Step 3: Cross multiply
    1,018,793.19x = 1,405,929.90 × 583,208.14
  4. Step 4: Simplify right side
    1,018,793.19x = 819,949,761,949.39
  5. Step 5: Solve for x
    x = 819,949,761,949.39/1,018,793.19
  6. Step 6: Final answer
    x = 804,824.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.