Home / 1,573,163.88-2,358,050.43-761,830.62

Finding the Fourth Proportional to 1,573,163.88, 2,358,050.43 and 761,830.62

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Solution

The fourth proportional to 1,573,163.88, 2,358,050.43 and 761,830.62 is: 1,141,924.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,163.88 : 2,358,050.43 = 761,830.62 : x
  2. Step 2: Convert to fraction form
    1,573,163.88/2,358,050.43 = 761,830.62/x
  3. Step 3: Cross multiply
    1,573,163.88x = 2,358,050.43 × 761,830.62
  4. Step 4: Simplify right side
    1,573,163.88x = 1,796,435,015,092.34
  5. Step 5: Solve for x
    x = 1,796,435,015,092.34/1,573,163.88
  6. Step 6: Final answer
    x = 1,141,924.91

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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.