Home / 1,473,486.90-2,210,231.23-462,604.42

Finding the Fourth Proportional to 1,473,486.90, 2,210,231.23 and 462,604.42

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Solution

The fourth proportional to 1,473,486.90, 2,210,231.23 and 462,604.42 is: 693,906.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,486.90 : 2,210,231.23 = 462,604.42 : x
  2. Step 2: Convert to fraction form
    1,473,486.90/2,210,231.23 = 462,604.42/x
  3. Step 3: Cross multiply
    1,473,486.90x = 2,210,231.23 × 462,604.42
  4. Step 4: Simplify right side
    1,473,486.90x = 1,022,462,736,220.04
  5. Step 5: Solve for x
    x = 1,022,462,736,220.04/1,473,486.90
  6. Step 6: Final answer
    x = 693,906.91

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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.