Home / 2,955,702.20-4,078,914.30-1,731,714.84

Finding the Fourth Proportional to 2,955,702.20, 4,078,914.30 and 1,731,714.84

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Solution

The fourth proportional to 2,955,702.20, 4,078,914.30 and 1,731,714.84 is: 2,389,793.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,702.20 : 4,078,914.30 = 1,731,714.84 : x
  2. Step 2: Convert to fraction form
    2,955,702.20/4,078,914.30 = 1,731,714.84/x
  3. Step 3: Cross multiply
    2,955,702.20x = 4,078,914.30 × 1,731,714.84
  4. Step 4: Simplify right side
    2,955,702.20x = 7,063,516,424,398.21
  5. Step 5: Solve for x
    x = 7,063,516,424,398.21/2,955,702.20
  6. Step 6: Final answer
    x = 2,389,793.00

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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.