Home / 2,793,389.52-4,186,834.36-1,596,151.12

Finding the Fourth Proportional to 2,793,389.52, 4,186,834.36 and 1,596,151.12

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Solution

The fourth proportional to 2,793,389.52, 4,186,834.36 and 1,596,151.12 is: 2,392,369.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,389.52 : 4,186,834.36 = 1,596,151.12 : x
  2. Step 2: Convert to fraction form
    2,793,389.52/4,186,834.36 = 1,596,151.12/x
  3. Step 3: Cross multiply
    2,793,389.52x = 4,186,834.36 × 1,596,151.12
  4. Step 4: Simplify right side
    2,793,389.52x = 6,682,820,352,968.48
  5. Step 5: Solve for x
    x = 6,682,820,352,968.48/2,793,389.52
  6. Step 6: Final answer
    x = 2,392,369.67

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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.