Home / 1,739,168.60-2,607,456.90-898,323.80

Finding the Fourth Proportional to 1,739,168.60, 2,607,456.90 and 898,323.80

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Solution

The fourth proportional to 1,739,168.60, 2,607,456.90 and 898,323.80 is: 1,346,816.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,168.60 : 2,607,456.90 = 898,323.80 : x
  2. Step 2: Convert to fraction form
    1,739,168.60/2,607,456.90 = 898,323.80/x
  3. Step 3: Cross multiply
    1,739,168.60x = 2,607,456.90 × 898,323.80
  4. Step 4: Simplify right side
    1,739,168.60x = 2,342,340,590,744.22
  5. Step 5: Solve for x
    x = 2,342,340,590,744.22/1,739,168.60
  6. Step 6: Final answer
    x = 1,346,816.28

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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.