Home / 1,810,288.42-2,497,920.48-1,046,194.54

Finding the Fourth Proportional to 1,810,288.42, 2,497,920.48 and 1,046,194.54

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Solution

The fourth proportional to 1,810,288.42, 2,497,920.48 and 1,046,194.54 is: 1,443,588.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,288.42 : 2,497,920.48 = 1,046,194.54 : x
  2. Step 2: Convert to fraction form
    1,810,288.42/2,497,920.48 = 1,046,194.54/x
  3. Step 3: Cross multiply
    1,810,288.42x = 2,497,920.48 × 1,046,194.54
  4. Step 4: Simplify right side
    1,810,288.42x = 2,613,310,767,530.18
  5. Step 5: Solve for x
    x = 2,613,310,767,530.18/1,810,288.42
  6. Step 6: Final answer
    x = 1,443,588.07

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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.