Home / 445,206.60-614,597.91-254,183.10

Finding the Fourth Proportional to 445,206.60, 614,597.91 and 254,183.10

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Solution

The fourth proportional to 445,206.60, 614,597.91 and 254,183.10 is: 350,894.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,206.60 : 614,597.91 = 254,183.10 : x
  2. Step 2: Convert to fraction form
    445,206.60/614,597.91 = 254,183.10/x
  3. Step 3: Cross multiply
    445,206.60x = 614,597.91 × 254,183.10
  4. Step 4: Simplify right side
    445,206.60x = 156,220,402,017.32
  5. Step 5: Solve for x
    x = 156,220,402,017.32/445,206.60
  6. Step 6: Final answer
    x = 350,894.17

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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.