Home / 5,029,390.32-7,545,210.38-1,834,516.64

Finding the Fourth Proportional to 5,029,390.32, 7,545,210.38 and 1,834,516.64

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Solution

The fourth proportional to 5,029,390.32, 7,545,210.38 and 1,834,516.64 is: 2,752,185.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,390.32 : 7,545,210.38 = 1,834,516.64 : x
  2. Step 2: Convert to fraction form
    5,029,390.32/7,545,210.38 = 1,834,516.64/x
  3. Step 3: Cross multiply
    5,029,390.32x = 7,545,210.38 × 1,834,516.64
  4. Step 4: Simplify right side
    5,029,390.32x = 13,841,813,947,512.09
  5. Step 5: Solve for x
    x = 13,841,813,947,512.09/5,029,390.32
  6. Step 6: Final answer
    x = 2,752,185.27

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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.