Home / 2,368,633.90-3,552,580.21-771,186.22

Finding the Fourth Proportional to 2,368,633.90, 3,552,580.21 and 771,186.22

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Solution

The fourth proportional to 2,368,633.90, 3,552,580.21 and 771,186.22 is: 1,156,658.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,633.90 : 3,552,580.21 = 771,186.22 : x
  2. Step 2: Convert to fraction form
    2,368,633.90/3,552,580.21 = 771,186.22/x
  3. Step 3: Cross multiply
    2,368,633.90x = 3,552,580.21 × 771,186.22
  4. Step 4: Simplify right side
    2,368,633.90x = 2,739,700,903,396.71
  5. Step 5: Solve for x
    x = 2,739,700,903,396.71/2,368,633.90
  6. Step 6: Final answer
    x = 1,156,658.66

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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.