Home / 5,039,374.03-6,954,135.87-2,975,054.58

Finding the Fourth Proportional to 5,039,374.03, 6,954,135.87 and 2,975,054.58

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Solution

The fourth proportional to 5,039,374.03, 6,954,135.87 and 2,975,054.58 is: 4,105,457.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,374.03 : 6,954,135.87 = 2,975,054.58 : x
  2. Step 2: Convert to fraction form
    5,039,374.03/6,954,135.87 = 2,975,054.58/x
  3. Step 3: Cross multiply
    5,039,374.03x = 6,954,135.87 × 2,975,054.58
  4. Step 4: Simplify right side
    5,039,374.03x = 20,688,933,753,216.39
  5. Step 5: Solve for x
    x = 20,688,933,753,216.39/5,039,374.03
  6. Step 6: Final answer
    x = 4,105,457.07

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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.