Home / 2,695,390.05-4,043,085.08-898,332.15

Finding the Fourth Proportional to 2,695,390.05, 4,043,085.08 and 898,332.15

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Solution

The fourth proportional to 2,695,390.05, 4,043,085.08 and 898,332.15 is: 1,347,498.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,390.05 : 4,043,085.08 = 898,332.15 : x
  2. Step 2: Convert to fraction form
    2,695,390.05/4,043,085.08 = 898,332.15/x
  3. Step 3: Cross multiply
    2,695,390.05x = 4,043,085.08 × 898,332.15
  4. Step 4: Simplify right side
    2,695,390.05x = 3,632,033,308,057.66
  5. Step 5: Solve for x
    x = 3,632,033,308,057.66/2,695,390.05
  6. Step 6: Final answer
    x = 1,347,498.23

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Similar ratio
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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.