Home / 1,475,820.58-2,213,235.71-564,790.61

Finding the Fourth Proportional to 1,475,820.58, 2,213,235.71 and 564,790.61

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Solution

The fourth proportional to 1,475,820.58, 2,213,235.71 and 564,790.61 is: 846,996.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,820.58 : 2,213,235.71 = 564,790.61 : x
  2. Step 2: Convert to fraction form
    1,475,820.58/2,213,235.71 = 564,790.61/x
  3. Step 3: Cross multiply
    1,475,820.58x = 2,213,235.71 × 564,790.61
  4. Step 4: Simplify right side
    1,475,820.58x = 1,250,014,758,023.47
  5. Step 5: Solve for x
    x = 1,250,014,758,023.47/1,475,820.58
  6. Step 6: Final answer
    x = 846,996.43

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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.