Home / 1,035,530.71-1,553,227.72-496,172.77

Finding the Fourth Proportional to 1,035,530.71, 1,553,227.72 and 496,172.77

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Solution

The fourth proportional to 1,035,530.71, 1,553,227.72 and 496,172.77 is: 744,226.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,530.71 : 1,553,227.72 = 496,172.77 : x
  2. Step 2: Convert to fraction form
    1,035,530.71/1,553,227.72 = 496,172.77/x
  3. Step 3: Cross multiply
    1,035,530.71x = 1,553,227.72 × 496,172.77
  4. Step 4: Simplify right side
    1,035,530.71x = 770,669,300,273.19
  5. Step 5: Solve for x
    x = 770,669,300,273.19/1,035,530.71
  6. Step 6: Final answer
    x = 744,226.41

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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.