Home / 1,092,150.35-1,507,174.49-608,746.19

Finding the Fourth Proportional to 1,092,150.35, 1,507,174.49 and 608,746.19

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Solution

The fourth proportional to 1,092,150.35, 1,507,174.49 and 608,746.19 is: 840,073.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,150.35 : 1,507,174.49 = 608,746.19 : x
  2. Step 2: Convert to fraction form
    1,092,150.35/1,507,174.49 = 608,746.19/x
  3. Step 3: Cross multiply
    1,092,150.35x = 1,507,174.49 × 608,746.19
  4. Step 4: Simplify right side
    1,092,150.35x = 917,486,733,742.50
  5. Step 5: Solve for x
    x = 917,486,733,742.50/1,092,150.35
  6. Step 6: Final answer
    x = 840,073.66

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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.