Home / 2,075,955.22-3,114,026.59-636,533.59

Finding the Fourth Proportional to 2,075,955.22, 3,114,026.59 and 636,533.59

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Solution

The fourth proportional to 2,075,955.22, 3,114,026.59 and 636,533.59 is: 954,829.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,955.22 : 3,114,026.59 = 636,533.59 : x
  2. Step 2: Convert to fraction form
    2,075,955.22/3,114,026.59 = 636,533.59/x
  3. Step 3: Cross multiply
    2,075,955.22x = 3,114,026.59 × 636,533.59
  4. Step 4: Simplify right side
    2,075,955.22x = 1,982,182,509,118.03
  5. Step 5: Solve for x
    x = 1,982,182,509,118.03/2,075,955.22
  6. Step 6: Final answer
    x = 954,829.13

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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.