Home / 1,596,683.80-2,395,025.70-1,490,930.20

Finding the Fourth Proportional to 1,596,683.80, 2,395,025.70 and 1,490,930.20

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Solution

The fourth proportional to 1,596,683.80, 2,395,025.70 and 1,490,930.20 is: 2,236,395.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,683.80 : 2,395,025.70 = 1,490,930.20 : x
  2. Step 2: Convert to fraction form
    1,596,683.80/2,395,025.70 = 1,490,930.20/x
  3. Step 3: Cross multiply
    1,596,683.80x = 2,395,025.70 × 1,490,930.20
  4. Step 4: Simplify right side
    1,596,683.80x = 3,570,816,145,906.14
  5. Step 5: Solve for x
    x = 3,570,816,145,906.14/1,596,683.80
  6. Step 6: Final answer
    x = 2,236,395.30

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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.