Home / 5,194,030.50-7,167,628.44-2,902,210.02

Finding the Fourth Proportional to 5,194,030.50, 7,167,628.44 and 2,902,210.02

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Solution

The fourth proportional to 5,194,030.50, 7,167,628.44 and 2,902,210.02 is: 4,004,975.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,030.50 : 7,167,628.44 = 2,902,210.02 : x
  2. Step 2: Convert to fraction form
    5,194,030.50/7,167,628.44 = 2,902,210.02/x
  3. Step 3: Cross multiply
    5,194,030.50x = 7,167,628.44 × 2,902,210.02
  4. Step 4: Simplify right side
    5,194,030.50x = 20,801,963,078,204.97
  5. Step 5: Solve for x
    x = 20,801,963,078,204.97/5,194,030.50
  6. Step 6: Final answer
    x = 4,004,975.15

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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.