Home / 5,393,783.90-8,085,232.65-2,693,956.70

Finding the Fourth Proportional to 5,393,783.90, 8,085,232.65 and 2,693,956.70

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Solution

The fourth proportional to 5,393,783.90, 8,085,232.65 and 2,693,956.70 is: 4,038,216.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,783.90 : 8,085,232.65 = 2,693,956.70 : x
  2. Step 2: Convert to fraction form
    5,393,783.90/8,085,232.65 = 2,693,956.70/x
  3. Step 3: Cross multiply
    5,393,783.90x = 8,085,232.65 × 2,693,956.70
  4. Step 4: Simplify right side
    5,393,783.90x = 21,781,266,668,526.26
  5. Step 5: Solve for x
    x = 21,781,266,668,526.26/5,393,783.90
  6. Step 6: Final answer
    x = 4,038,216.41

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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.