Home / 2,802,658.76-3,868,299.08-1,835,227.16

Finding the Fourth Proportional to 2,802,658.76, 3,868,299.08 and 1,835,227.16

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Solution

The fourth proportional to 2,802,658.76, 3,868,299.08 and 1,835,227.16 is: 2,533,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,658.76 : 3,868,299.08 = 1,835,227.16 : x
  2. Step 2: Convert to fraction form
    2,802,658.76/3,868,299.08 = 1,835,227.16/x
  3. Step 3: Cross multiply
    2,802,658.76x = 3,868,299.08 × 1,835,227.16
  4. Step 4: Simplify right side
    2,802,658.76x = 7,099,207,534,619.01
  5. Step 5: Solve for x
    x = 7,099,207,534,619.01/2,802,658.76
  6. Step 6: Final answer
    x = 2,533,026.01

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1.5x scale

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.