Home / 5,446,985.80-8,170,478.70-4,029,809.80

Finding the Fourth Proportional to 5,446,985.80, 8,170,478.70 and 4,029,809.80

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Solution

The fourth proportional to 5,446,985.80, 8,170,478.70 and 4,029,809.80 is: 6,044,714.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,985.80 : 8,170,478.70 = 4,029,809.80 : x
  2. Step 2: Convert to fraction form
    5,446,985.80/8,170,478.70 = 4,029,809.80/x
  3. Step 3: Cross multiply
    5,446,985.80x = 8,170,478.70 × 4,029,809.80
  4. Step 4: Simplify right side
    5,446,985.80x = 32,925,475,135,951.26
  5. Step 5: Solve for x
    x = 32,925,475,135,951.26/5,446,985.80
  6. Step 6: Final answer
    x = 6,044,714.70

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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.