Home / 2,433,205.40-3,649,808.10-660,277.40

Finding the Fourth Proportional to 2,433,205.40, 3,649,808.10 and 660,277.40

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Solution

The fourth proportional to 2,433,205.40, 3,649,808.10 and 660,277.40 is: 990,416.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,205.40 : 3,649,808.10 = 660,277.40 : x
  2. Step 2: Convert to fraction form
    2,433,205.40/3,649,808.10 = 660,277.40/x
  3. Step 3: Cross multiply
    2,433,205.40x = 3,649,808.10 × 660,277.40
  4. Step 4: Simplify right side
    2,433,205.40x = 2,409,885,802,766.94
  5. Step 5: Solve for x
    x = 2,409,885,802,766.94/2,433,205.40
  6. Step 6: Final answer
    x = 990,416.10

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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.