Home / 6,385,382.80-9,578,074.20-6,070,454.80

Finding the Fourth Proportional to 6,385,382.80, 9,578,074.20 and 6,070,454.80

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Solution

The fourth proportional to 6,385,382.80, 9,578,074.20 and 6,070,454.80 is: 9,105,682.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,382.80 : 9,578,074.20 = 6,070,454.80 : x
  2. Step 2: Convert to fraction form
    6,385,382.80/9,578,074.20 = 6,070,454.80/x
  3. Step 3: Cross multiply
    6,385,382.80x = 9,578,074.20 × 6,070,454.80
  4. Step 4: Simplify right side
    6,385,382.80x = 58,143,266,502,146.16
  5. Step 5: Solve for x
    x = 58,143,266,502,146.16/6,385,382.80
  6. Step 6: Final answer
    x = 9,105,682.20

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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.