Home / 1,081,809.56-1,622,590.14-283,168.46

Finding the Fourth Proportional to 1,081,809.56, 1,622,590.14 and 283,168.46

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Solution

The fourth proportional to 1,081,809.56, 1,622,590.14 and 283,168.46 is: 424,720.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,809.56 : 1,622,590.14 = 283,168.46 : x
  2. Step 2: Convert to fraction form
    1,081,809.56/1,622,590.14 = 283,168.46/x
  3. Step 3: Cross multiply
    1,081,809.56x = 1,622,590.14 × 283,168.46
  4. Step 4: Simplify right side
    1,081,809.56x = 459,466,351,154.98
  5. Step 5: Solve for x
    x = 459,466,351,154.98/1,081,809.56
  6. Step 6: Final answer
    x = 424,720.18

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1.5x scale

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.