Home / 7,205,952.77-10,802,824.69-3,159,374.01

Finding the Fourth Proportional to 7,205,952.77, 10,802,824.69 and 3,159,374.01

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Solution

The fourth proportional to 7,205,952.77, 10,802,824.69 and 3,159,374.01 is: 4,736,384.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,205,952.77 : 10,802,824.69 = 3,159,374.01 : x
  2. Step 2: Convert to fraction form
    7,205,952.77/10,802,824.69 = 3,159,374.01/x
  3. Step 3: Cross multiply
    7,205,952.77x = 10,802,824.69 × 3,159,374.01
  4. Step 4: Simplify right side
    7,205,952.77x = 34,130,163,560,172.30
  5. Step 5: Solve for x
    x = 34,130,163,560,172.30/7,205,952.77
  6. Step 6: Final answer
    x = 4,736,384.58

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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.