Home / 1,596,441.80-2,394,662.70-1,533,456.20

Finding the Fourth Proportional to 1,596,441.80, 2,394,662.70 and 1,533,456.20

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Solution

The fourth proportional to 1,596,441.80, 2,394,662.70 and 1,533,456.20 is: 2,300,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,441.80 : 2,394,662.70 = 1,533,456.20 : x
  2. Step 2: Convert to fraction form
    1,596,441.80/2,394,662.70 = 1,533,456.20/x
  3. Step 3: Cross multiply
    1,596,441.80x = 2,394,662.70 × 1,533,456.20
  4. Step 4: Simplify right side
    1,596,441.80x = 3,672,110,364,223.74
  5. Step 5: Solve for x
    x = 3,672,110,364,223.74/1,596,441.80
  6. Step 6: Final answer
    x = 2,300,184.30

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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.