Home / 5,809,810.60-8,714,715.90-4,466,117.80

Finding the Fourth Proportional to 5,809,810.60, 8,714,715.90 and 4,466,117.80

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Solution

The fourth proportional to 5,809,810.60, 8,714,715.90 and 4,466,117.80 is: 6,699,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,810.60 : 8,714,715.90 = 4,466,117.80 : x
  2. Step 2: Convert to fraction form
    5,809,810.60/8,714,715.90 = 4,466,117.80/x
  3. Step 3: Cross multiply
    5,809,810.60x = 8,714,715.90 × 4,466,117.80
  4. Step 4: Simplify right side
    5,809,810.60x = 38,920,947,802,933.02
  5. Step 5: Solve for x
    x = 38,920,947,802,933.02/5,809,810.60
  6. Step 6: Final answer
    x = 6,699,176.70

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Double scale
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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.