Home / 4,208,272.90-5,807,530.65-2,576,649.22

Finding the Fourth Proportional to 4,208,272.90, 5,807,530.65 and 2,576,649.22

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Solution

The fourth proportional to 4,208,272.90, 5,807,530.65 and 2,576,649.22 is: 3,555,845.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,272.90 : 5,807,530.65 = 2,576,649.22 : x
  2. Step 2: Convert to fraction form
    4,208,272.90/5,807,530.65 = 2,576,649.22/x
  3. Step 3: Cross multiply
    4,208,272.90x = 5,807,530.65 × 2,576,649.22
  4. Step 4: Simplify right side
    4,208,272.90x = 14,963,969,319,448.60
  5. Step 5: Solve for x
    x = 14,963,969,319,448.60/4,208,272.90
  6. Step 6: Final answer
    x = 3,555,845.75

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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.