Home / 1,596,167.20-2,391,140.40-963,200.80

Finding the Fourth Proportional to 1,596,167.20, 2,391,140.40 and 963,200.80

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Solution

The fourth proportional to 1,596,167.20, 2,391,140.40 and 963,200.80 is: 1,442,924.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,167.20 : 2,391,140.40 = 963,200.80 : x
  2. Step 2: Convert to fraction form
    1,596,167.20/2,391,140.40 = 963,200.80/x
  3. Step 3: Cross multiply
    1,596,167.20x = 2,391,140.40 × 963,200.80
  4. Step 4: Simplify right side
    1,596,167.20x = 2,303,148,346,192.32
  5. Step 5: Solve for x
    x = 2,303,148,346,192.32/1,596,167.20
  6. Step 6: Final answer
    x = 1,442,924.24

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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.