Home / 3,010,384.32-4,153,257.90-1,785,751.80

Finding the Fourth Proportional to 3,010,384.32, 4,153,257.90 and 1,785,751.80

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Solution

The fourth proportional to 3,010,384.32, 4,153,257.90 and 1,785,751.80 is: 2,463,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,384.32 : 4,153,257.90 = 1,785,751.80 : x
  2. Step 2: Convert to fraction form
    3,010,384.32/4,153,257.90 = 1,785,751.80/x
  3. Step 3: Cross multiply
    3,010,384.32x = 4,153,257.90 × 1,785,751.80
  4. Step 4: Simplify right side
    3,010,384.32x = 7,416,687,770,789.22
  5. Step 5: Solve for x
    x = 7,416,687,770,789.22/3,010,384.32
  6. Step 6: Final answer
    x = 2,463,701.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.