Home / 3,569,998.62-4,926,459.97-1,938,368.66

Finding the Fourth Proportional to 3,569,998.62, 4,926,459.97 and 1,938,368.66

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Solution

The fourth proportional to 3,569,998.62, 4,926,459.97 and 1,938,368.66 is: 2,674,873.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,998.62 : 4,926,459.97 = 1,938,368.66 : x
  2. Step 2: Convert to fraction form
    3,569,998.62/4,926,459.97 = 1,938,368.66/x
  3. Step 3: Cross multiply
    3,569,998.62x = 4,926,459.97 × 1,938,368.66
  4. Step 4: Simplify right side
    3,569,998.62x = 9,549,295,631,426.63
  5. Step 5: Solve for x
    x = 9,549,295,631,426.63/3,569,998.62
  6. Step 6: Final answer
    x = 2,674,873.76

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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.