Home / 2,095,269.60-3,140,830.80-1,029,439.20

Finding the Fourth Proportional to 2,095,269.60, 3,140,830.80 and 1,029,439.20

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Solution

The fourth proportional to 2,095,269.60, 3,140,830.80 and 1,029,439.20 is: 1,543,140.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,269.60 : 3,140,830.80 = 1,029,439.20 : x
  2. Step 2: Convert to fraction form
    2,095,269.60/3,140,830.80 = 1,029,439.20/x
  3. Step 3: Cross multiply
    2,095,269.60x = 3,140,830.80 × 1,029,439.20
  4. Step 4: Simplify right side
    2,095,269.60x = 3,233,294,346,087.36
  5. Step 5: Solve for x
    x = 3,233,294,346,087.36/2,095,269.60
  6. Step 6: Final answer
    x = 1,543,140.01

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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.