Home / 6,526,518.60-9,789,777.90-4,133,065.80

Finding the Fourth Proportional to 6,526,518.60, 9,789,777.90 and 4,133,065.80

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Solution

The fourth proportional to 6,526,518.60, 9,789,777.90 and 4,133,065.80 is: 6,199,598.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,518.60 : 9,789,777.90 = 4,133,065.80 : x
  2. Step 2: Convert to fraction form
    6,526,518.60/9,789,777.90 = 4,133,065.80/x
  3. Step 3: Cross multiply
    6,526,518.60x = 9,789,777.90 × 4,133,065.80
  4. Step 4: Simplify right side
    6,526,518.60x = 40,461,796,228,085.82
  5. Step 5: Solve for x
    x = 40,461,796,228,085.82/6,526,518.60
  6. Step 6: Final answer
    x = 6,199,598.70

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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.