Home / 4,537,091.80-6,805,637.70-3,509,639.20

Finding the Fourth Proportional to 4,537,091.80, 6,805,637.70 and 3,509,639.20

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Solution

The fourth proportional to 4,537,091.80, 6,805,637.70 and 3,509,639.20 is: 5,264,458.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,091.80 : 6,805,637.70 = 3,509,639.20 : x
  2. Step 2: Convert to fraction form
    4,537,091.80/6,805,637.70 = 3,509,639.20/x
  3. Step 3: Cross multiply
    4,537,091.80x = 6,805,637.70 × 3,509,639.20
  4. Step 4: Simplify right side
    4,537,091.80x = 23,885,332,852,917.84
  5. Step 5: Solve for x
    x = 23,885,332,852,917.84/4,537,091.80
  6. Step 6: Final answer
    x = 5,264,458.80

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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.