Home / 3,181,539.95-4,773,057.45-1,051,624.14

Finding the Fourth Proportional to 3,181,539.95, 4,773,057.45 and 1,051,624.14

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Solution

The fourth proportional to 3,181,539.95, 4,773,057.45 and 1,051,624.14 is: 1,577,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,539.95 : 4,773,057.45 = 1,051,624.14 : x
  2. Step 2: Convert to fraction form
    3,181,539.95/4,773,057.45 = 1,051,624.14/x
  3. Step 3: Cross multiply
    3,181,539.95x = 4,773,057.45 × 1,051,624.14
  4. Step 4: Simplify right side
    3,181,539.95x = 5,019,462,436,026.84
  5. Step 5: Solve for x
    x = 5,019,462,436,026.84/3,181,539.95
  6. Step 6: Final answer
    x = 1,577,683.30

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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.