Home / 2,414,505.41-3,328,688.01-1,926,132.50

Finding the Fourth Proportional to 2,414,505.41, 3,328,688.01 and 1,926,132.50

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Solution

The fourth proportional to 2,414,505.41, 3,328,688.01 and 1,926,132.50 is: 2,655,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,505.41 : 3,328,688.01 = 1,926,132.50 : x
  2. Step 2: Convert to fraction form
    2,414,505.41/3,328,688.01 = 1,926,132.50/x
  3. Step 3: Cross multiply
    2,414,505.41x = 3,328,688.01 × 1,926,132.50
  4. Step 4: Simplify right side
    2,414,505.41x = 6,411,494,158,421.32
  5. Step 5: Solve for x
    x = 6,411,494,158,421.32/2,414,505.41
  6. Step 6: Final answer
    x = 2,655,406.83

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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.