Home / 1,751,724.01-2,417,375.77-977,308.77

Finding the Fourth Proportional to 1,751,724.01, 2,417,375.77 and 977,308.77

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Solution

The fourth proportional to 1,751,724.01, 2,417,375.77 and 977,308.77 is: 1,348,684.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,724.01 : 2,417,375.77 = 977,308.77 : x
  2. Step 2: Convert to fraction form
    1,751,724.01/2,417,375.77 = 977,308.77/x
  3. Step 3: Cross multiply
    1,751,724.01x = 2,417,375.77 × 977,308.77
  4. Step 4: Simplify right side
    1,751,724.01x = 2,362,522,537,963.23
  5. Step 5: Solve for x
    x = 2,362,522,537,963.23/1,751,724.01
  6. Step 6: Final answer
    x = 1,348,684.23

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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.