Home / 6,737,629.80-10,106,444.70-2,692,117.20

Finding the Fourth Proportional to 6,737,629.80, 10,106,444.70 and 2,692,117.20

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Solution

The fourth proportional to 6,737,629.80, 10,106,444.70 and 2,692,117.20 is: 4,038,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,629.80 : 10,106,444.70 = 2,692,117.20 : x
  2. Step 2: Convert to fraction form
    6,737,629.80/10,106,444.70 = 2,692,117.20/x
  3. Step 3: Cross multiply
    6,737,629.80x = 10,106,444.70 × 2,692,117.20
  4. Step 4: Simplify right side
    6,737,629.80x = 27,207,733,607,718.84
  5. Step 5: Solve for x
    x = 27,207,733,607,718.84/6,737,629.80
  6. Step 6: Final answer
    x = 4,038,175.80

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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.