Home / 4,440,544.14-6,128,099.51-2,721,332.64

Finding the Fourth Proportional to 4,440,544.14, 6,128,099.51 and 2,721,332.64

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Solution

The fourth proportional to 4,440,544.14, 6,128,099.51 and 2,721,332.64 is: 3,755,530.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,544.14 : 6,128,099.51 = 2,721,332.64 : x
  2. Step 2: Convert to fraction form
    4,440,544.14/6,128,099.51 = 2,721,332.64/x
  3. Step 3: Cross multiply
    4,440,544.14x = 6,128,099.51 × 2,721,332.64
  4. Step 4: Simplify right side
    4,440,544.14x = 16,676,597,204,124.34
  5. Step 5: Solve for x
    x = 16,676,597,204,124.34/4,440,544.14
  6. Step 6: Final answer
    x = 3,755,530.11

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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.