Home / 2,289,946.10-3,433,882.35-869,530.10

Finding the Fourth Proportional to 2,289,946.10, 3,433,882.35 and 869,530.10

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Solution

The fourth proportional to 2,289,946.10, 3,433,882.35 and 869,530.10 is: 1,303,901.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,946.10 : 3,433,882.35 = 869,530.10 : x
  2. Step 2: Convert to fraction form
    2,289,946.10/3,433,882.35 = 869,530.10/x
  3. Step 3: Cross multiply
    2,289,946.10x = 3,433,882.35 × 869,530.10
  4. Step 4: Simplify right side
    2,289,946.10x = 2,985,864,063,183.74
  5. Step 5: Solve for x
    x = 2,985,864,063,183.74/2,289,946.10
  6. Step 6: Final answer
    x = 1,303,901.46

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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.