Home / 1,601,479.96-2,402,219.94-702,929.48

Finding the Fourth Proportional to 1,601,479.96, 2,402,219.94 and 702,929.48

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Solution

The fourth proportional to 1,601,479.96, 2,402,219.94 and 702,929.48 is: 1,054,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,479.96 : 2,402,219.94 = 702,929.48 : x
  2. Step 2: Convert to fraction form
    1,601,479.96/2,402,219.94 = 702,929.48/x
  3. Step 3: Cross multiply
    1,601,479.96x = 2,402,219.94 × 702,929.48
  4. Step 4: Simplify right side
    1,601,479.96x = 1,688,591,198,622.75
  5. Step 5: Solve for x
    x = 1,688,591,198,622.75/1,601,479.96
  6. Step 6: Final answer
    x = 1,054,394.21

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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.