Home / 5,247,955.71-7,241,955.12-2,924,724.60

Finding the Fourth Proportional to 5,247,955.71, 7,241,955.12 and 2,924,724.60

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Solution

The fourth proportional to 5,247,955.71, 7,241,955.12 and 2,924,724.60 is: 4,035,995.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,247,955.71 : 7,241,955.12 = 2,924,724.60 : x
  2. Step 2: Convert to fraction form
    5,247,955.71/7,241,955.12 = 2,924,724.60/x
  3. Step 3: Cross multiply
    5,247,955.71x = 7,241,955.12 × 2,924,724.60
  4. Step 4: Simplify right side
    5,247,955.71x = 21,180,724,291,559.95
  5. Step 5: Solve for x
    x = 21,180,724,291,559.95/5,247,955.71
  6. Step 6: Final answer
    x = 4,035,995.25

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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.