Home / 1,473,500.94-2,210,251.49-408,543.02

Finding the Fourth Proportional to 1,473,500.94, 2,210,251.49 and 408,543.02

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Solution

The fourth proportional to 1,473,500.94, 2,210,251.49 and 408,543.02 is: 612,814.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,500.94 : 2,210,251.49 = 408,543.02 : x
  2. Step 2: Convert to fraction form
    1,473,500.94/2,210,251.49 = 408,543.02/x
  3. Step 3: Cross multiply
    1,473,500.94x = 2,210,251.49 × 408,543.02
  4. Step 4: Simplify right side
    1,473,500.94x = 902,982,818,684.10
  5. Step 5: Solve for x
    x = 902,982,818,684.10/1,473,500.94
  6. Step 6: Final answer
    x = 612,814.55

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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.