Home / 2,597,303.71-3,896,830.37-1,636,643.71

Finding the Fourth Proportional to 2,597,303.71, 3,896,830.37 and 1,636,643.71

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Solution

The fourth proportional to 2,597,303.71, 3,896,830.37 and 1,636,643.71 is: 2,455,516.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,303.71 : 3,896,830.37 = 1,636,643.71 : x
  2. Step 2: Convert to fraction form
    2,597,303.71/3,896,830.37 = 1,636,643.71/x
  3. Step 3: Cross multiply
    2,597,303.71x = 3,896,830.37 × 1,636,643.71
  4. Step 4: Simplify right side
    2,597,303.71x = 6,377,722,913,997.47
  5. Step 5: Solve for x
    x = 6,377,722,913,997.47/2,597,303.71
  6. Step 6: Final answer
    x = 2,455,516.81

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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.