Home / 3,378,302.06-4,661,999.20-1,829,551.16

Finding the Fourth Proportional to 3,378,302.06, 4,661,999.20 and 1,829,551.16

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Solution

The fourth proportional to 3,378,302.06, 4,661,999.20 and 1,829,551.16 is: 2,524,749.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,302.06 : 4,661,999.20 = 1,829,551.16 : x
  2. Step 2: Convert to fraction form
    3,378,302.06/4,661,999.20 = 1,829,551.16/x
  3. Step 3: Cross multiply
    3,378,302.06x = 4,661,999.20 × 1,829,551.16
  4. Step 4: Simplify right side
    3,378,302.06x = 8,529,366,044,279.07
  5. Step 5: Solve for x
    x = 8,529,366,044,279.07/3,378,302.06
  6. Step 6: Final answer
    x = 2,524,749.38

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1.5x scale

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.