Home / 1,362,490.20-2,043,443.70-604,330.20

Finding the Fourth Proportional to 1,362,490.20, 2,043,443.70 and 604,330.20

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Solution

The fourth proportional to 1,362,490.20, 2,043,443.70 and 604,330.20 is: 906,365.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,490.20 : 2,043,443.70 = 604,330.20 : x
  2. Step 2: Convert to fraction form
    1,362,490.20/2,043,443.70 = 604,330.20/x
  3. Step 3: Cross multiply
    1,362,490.20x = 2,043,443.70 × 604,330.20
  4. Step 4: Simplify right side
    1,362,490.20x = 1,234,914,739,909.74
  5. Step 5: Solve for x
    x = 1,234,914,739,909.74/1,362,490.20
  6. Step 6: Final answer
    x = 906,365.96

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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.