Home / 3,333,020.64-4,599,567.12-1,805,127.84

Finding the Fourth Proportional to 3,333,020.64, 4,599,567.12 and 1,805,127.84

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Solution

The fourth proportional to 3,333,020.64, 4,599,567.12 and 1,805,127.84 is: 2,491,075.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,020.64 : 4,599,567.12 = 1,805,127.84 : x
  2. Step 2: Convert to fraction form
    3,333,020.64/4,599,567.12 = 1,805,127.84/x
  3. Step 3: Cross multiply
    3,333,020.64x = 4,599,567.12 × 1,805,127.84
  4. Step 4: Simplify right side
    3,333,020.64x = 8,302,806,660,260.62
  5. Step 5: Solve for x
    x = 8,302,806,660,260.62/3,333,020.64
  6. Step 6: Final answer
    x = 2,491,075.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.