Home / 7,570,217.80-11,355,326.70-4,882,832.20

Finding the Fourth Proportional to 7,570,217.80, 11,355,326.70 and 4,882,832.20

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Solution

The fourth proportional to 7,570,217.80, 11,355,326.70 and 4,882,832.20 is: 7,324,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,217.80 : 11,355,326.70 = 4,882,832.20 : x
  2. Step 2: Convert to fraction form
    7,570,217.80/11,355,326.70 = 4,882,832.20/x
  3. Step 3: Cross multiply
    7,570,217.80x = 11,355,326.70 × 4,882,832.20
  4. Step 4: Simplify right side
    7,570,217.80x = 55,446,154,852,279.74
  5. Step 5: Solve for x
    x = 55,446,154,852,279.74/7,570,217.80
  6. Step 6: Final answer
    x = 7,324,248.30

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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.