Home / 2,953,136.44-4,075,366.38-1,745,901.88

Finding the Fourth Proportional to 2,953,136.44, 4,075,366.38 and 1,745,901.88

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Solution

The fourth proportional to 2,953,136.44, 4,075,366.38 and 1,745,901.88 is: 2,409,367.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,136.44 : 4,075,366.38 = 1,745,901.88 : x
  2. Step 2: Convert to fraction form
    2,953,136.44/4,075,366.38 = 1,745,901.88/x
  3. Step 3: Cross multiply
    2,953,136.44x = 4,075,366.38 × 1,745,901.88
  4. Step 4: Simplify right side
    2,953,136.44x = 7,115,189,824,530.79
  5. Step 5: Solve for x
    x = 7,115,189,824,530.79/2,953,136.44
  6. Step 6: Final answer
    x = 2,409,367.11

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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.