Home / 1,165,594.87-1,608,094.24-706,378.16

Finding the Fourth Proportional to 1,165,594.87, 1,608,094.24 and 706,378.16

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Solution

The fourth proportional to 1,165,594.87, 1,608,094.24 and 706,378.16 is: 974,543.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,594.87 : 1,608,094.24 = 706,378.16 : x
  2. Step 2: Convert to fraction form
    1,165,594.87/1,608,094.24 = 706,378.16/x
  3. Step 3: Cross multiply
    1,165,594.87x = 1,608,094.24 × 706,378.16
  4. Step 4: Simplify right side
    1,165,594.87x = 1,135,922,650,357.80
  5. Step 5: Solve for x
    x = 1,135,922,650,357.80/1,165,594.87
  6. Step 6: Final answer
    x = 974,543.28

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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.