Home / 3,335,124.90-5,007,352.95-2,075,412.90

Finding the Fourth Proportional to 3,335,124.90, 5,007,352.95 and 2,075,412.90

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Solution

The fourth proportional to 3,335,124.90, 5,007,352.95 and 2,075,412.90 is: 3,116,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,124.90 : 5,007,352.95 = 2,075,412.90 : x
  2. Step 2: Convert to fraction form
    3,335,124.90/5,007,352.95 = 2,075,412.90/x
  3. Step 3: Cross multiply
    3,335,124.90x = 5,007,352.95 × 2,075,412.90
  4. Step 4: Simplify right side
    3,335,124.90x = 10,392,324,907,283.05
  5. Step 5: Solve for x
    x = 10,392,324,907,283.05/3,335,124.90
  6. Step 6: Final answer
    x = 3,116,022.70

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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.