Home / 5,197,188.10-7,793,840.59-1,784,505.82

Finding the Fourth Proportional to 5,197,188.10, 7,793,840.59 and 1,784,505.82

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Solution

The fourth proportional to 5,197,188.10, 7,793,840.59 and 1,784,505.82 is: 2,676,092.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,188.10 : 7,793,840.59 = 1,784,505.82 : x
  2. Step 2: Convert to fraction form
    5,197,188.10/7,793,840.59 = 1,784,505.82/x
  3. Step 3: Cross multiply
    5,197,188.10x = 7,793,840.59 × 1,784,505.82
  4. Step 4: Simplify right side
    5,197,188.10x = 13,908,153,893,007.23
  5. Step 5: Solve for x
    x = 13,908,153,893,007.23/5,197,188.10
  6. Step 6: Final answer
    x = 2,676,092.08

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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.