Home / 1,291,160.01-1,934,495.55-906,092.22

Finding the Fourth Proportional to 1,291,160.01, 1,934,495.55 and 906,092.22

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Solution

The fourth proportional to 1,291,160.01, 1,934,495.55 and 906,092.22 is: 1,357,563.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,291,160.01 : 1,934,495.55 = 906,092.22 : x
  2. Step 2: Convert to fraction form
    1,291,160.01/1,934,495.55 = 906,092.22/x
  3. Step 3: Cross multiply
    1,291,160.01x = 1,934,495.55 × 906,092.22
  4. Step 4: Simplify right side
    1,291,160.01x = 1,752,831,367,479.62
  5. Step 5: Solve for x
    x = 1,752,831,367,479.62/1,291,160.01
  6. Step 6: Final answer
    x = 1,357,563.24

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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.