Home / 2,065,769.45-3,098,407.32-549,563.25

Finding the Fourth Proportional to 2,065,769.45, 3,098,407.32 and 549,563.25

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Solution

The fourth proportional to 2,065,769.45, 3,098,407.32 and 549,563.25 is: 824,279.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,769.45 : 3,098,407.32 = 549,563.25 : x
  2. Step 2: Convert to fraction form
    2,065,769.45/3,098,407.32 = 549,563.25/x
  3. Step 3: Cross multiply
    2,065,769.45x = 3,098,407.32 × 549,563.25
  4. Step 4: Simplify right side
    2,065,769.45x = 1,702,770,796,602.99
  5. Step 5: Solve for x
    x = 1,702,770,796,602.99/2,065,769.45
  6. Step 6: Final answer
    x = 824,279.21

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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.