Home / 6,779,066.46-10,205,249.10-6,175,732.32

Finding the Fourth Proportional to 6,779,066.46, 10,205,249.10 and 6,175,732.32

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Solution

The fourth proportional to 6,779,066.46, 10,205,249.10 and 6,175,732.32 is: 9,296,986.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,066.46 : 10,205,249.10 = 6,175,732.32 : x
  2. Step 2: Convert to fraction form
    6,779,066.46/10,205,249.10 = 6,175,732.32/x
  3. Step 3: Cross multiply
    6,779,066.46x = 10,205,249.10 × 6,175,732.32
  4. Step 4: Simplify right side
    6,779,066.46x = 63,024,886,700,520.91
  5. Step 5: Solve for x
    x = 63,024,886,700,520.91/6,779,066.46
  6. Step 6: Final answer
    x = 9,296,986.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.