Home / 1,758,051.20-2,636,923.20-576,099.20

Finding the Fourth Proportional to 1,758,051.20, 2,636,923.20 and 576,099.20

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Solution

The fourth proportional to 1,758,051.20, 2,636,923.20 and 576,099.20 is: 864,098.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,051.20 : 2,636,923.20 = 576,099.20 : x
  2. Step 2: Convert to fraction form
    1,758,051.20/2,636,923.20 = 576,099.20/x
  3. Step 3: Cross multiply
    1,758,051.20x = 2,636,923.20 × 576,099.20
  4. Step 4: Simplify right side
    1,758,051.20x = 1,519,129,345,981.44
  5. Step 5: Solve for x
    x = 1,519,129,345,981.44/1,758,051.20
  6. Step 6: Final answer
    x = 864,098.47

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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.