Home / 1,795,090.10-2,692,635.15-1,648,123.70

Finding the Fourth Proportional to 1,795,090.10, 2,692,635.15 and 1,648,123.70

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Solution

The fourth proportional to 1,795,090.10, 2,692,635.15 and 1,648,123.70 is: 2,472,185.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,090.10 : 2,692,635.15 = 1,648,123.70 : x
  2. Step 2: Convert to fraction form
    1,795,090.10/2,692,635.15 = 1,648,123.70/x
  3. Step 3: Cross multiply
    1,795,090.10x = 2,692,635.15 × 1,648,123.70
  4. Step 4: Simplify right side
    1,795,090.10x = 4,437,795,806,168.06
  5. Step 5: Solve for x
    x = 4,437,795,806,168.06/1,795,090.10
  6. Step 6: Final answer
    x = 2,472,185.55

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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.