Home / 5,688,165.18-7,849,668.22-3,074,660.70

Finding the Fourth Proportional to 5,688,165.18, 7,849,668.22 and 3,074,660.70

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Solution

The fourth proportional to 5,688,165.18, 7,849,668.22 and 3,074,660.70 is: 4,243,031.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,165.18 : 7,849,668.22 = 3,074,660.70 : x
  2. Step 2: Convert to fraction form
    5,688,165.18/7,849,668.22 = 3,074,660.70/x
  3. Step 3: Cross multiply
    5,688,165.18x = 7,849,668.22 × 3,074,660.70
  4. Step 4: Simplify right side
    5,688,165.18x = 24,135,066,384,072.95
  5. Step 5: Solve for x
    x = 24,135,066,384,072.95/5,688,165.18
  6. Step 6: Final answer
    x = 4,243,031.91

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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.