Home / 5,809,809.60-8,714,714.40-4,466,116.80

Finding the Fourth Proportional to 5,809,809.60, 8,714,714.40 and 4,466,116.80

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Solution

The fourth proportional to 5,809,809.60, 8,714,714.40 and 4,466,116.80 is: 6,699,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,809.60 : 8,714,714.40 = 4,466,116.80 : x
  2. Step 2: Convert to fraction form
    5,809,809.60/8,714,714.40 = 4,466,116.80/x
  3. Step 3: Cross multiply
    5,809,809.60x = 8,714,714.40 × 4,466,116.80
  4. Step 4: Simplify right side
    5,809,809.60x = 38,920,932,389,041.92
  5. Step 5: Solve for x
    x = 38,920,932,389,041.92/5,809,809.60
  6. Step 6: Final answer
    x = 6,699,175.20

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Similar ratio
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1.5x scale

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.