Home / 6,374,324.76-8,796,312.21-3,473,653.80

Finding the Fourth Proportional to 6,374,324.76, 8,796,312.21 and 3,473,653.80

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Solution

The fourth proportional to 6,374,324.76, 8,796,312.21 and 3,473,653.80 is: 4,793,502.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,374,324.76 : 8,796,312.21 = 3,473,653.80 : x
  2. Step 2: Convert to fraction form
    6,374,324.76/8,796,312.21 = 3,473,653.80/x
  3. Step 3: Cross multiply
    6,374,324.76x = 8,796,312.21 × 3,473,653.80
  4. Step 4: Simplify right side
    6,374,324.76x = 30,555,343,334,252.90
  5. Step 5: Solve for x
    x = 30,555,343,334,252.90/6,374,324.76
  6. Step 6: Final answer
    x = 4,793,502.76

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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.