Home / 2,037,256.75-3,053,985.63-688,476.14

Finding the Fourth Proportional to 2,037,256.75, 3,053,985.63 and 688,476.14

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Solution

The fourth proportional to 2,037,256.75, 3,053,985.63 and 688,476.14 is: 1,032,072.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,256.75 : 3,053,985.63 = 688,476.14 : x
  2. Step 2: Convert to fraction form
    2,037,256.75/3,053,985.63 = 688,476.14/x
  3. Step 3: Cross multiply
    2,037,256.75x = 3,053,985.63 × 688,476.14
  4. Step 4: Simplify right side
    2,037,256.75x = 2,102,596,231,758.60
  5. Step 5: Solve for x
    x = 2,102,596,231,758.60/2,037,256.75
  6. Step 6: Final answer
    x = 1,032,072.29

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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.