Home / 5,368,761.60-7,406,440.90-3,192,066.01

Finding the Fourth Proportional to 5,368,761.60, 7,406,440.90 and 3,192,066.01

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Solution

The fourth proportional to 5,368,761.60, 7,406,440.90 and 3,192,066.01 is: 4,403,594.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,761.60 : 7,406,440.90 = 3,192,066.01 : x
  2. Step 2: Convert to fraction form
    5,368,761.60/7,406,440.90 = 3,192,066.01/x
  3. Step 3: Cross multiply
    5,368,761.60x = 7,406,440.90 × 3,192,066.01
  4. Step 4: Simplify right side
    5,368,761.60x = 23,641,848,251,963.81
  5. Step 5: Solve for x
    x = 23,641,848,251,963.81/5,368,761.60
  6. Step 6: Final answer
    x = 4,403,594.35

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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.