Home / 1,574,666.20-2,361,999.30-935,997.40

Finding the Fourth Proportional to 1,574,666.20, 2,361,999.30 and 935,997.40

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Solution

The fourth proportional to 1,574,666.20, 2,361,999.30 and 935,997.40 is: 1,403,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,666.20 : 2,361,999.30 = 935,997.40 : x
  2. Step 2: Convert to fraction form
    1,574,666.20/2,361,999.30 = 935,997.40/x
  3. Step 3: Cross multiply
    1,574,666.20x = 2,361,999.30 × 935,997.40
  4. Step 4: Simplify right side
    1,574,666.20x = 2,210,825,203,601.82
  5. Step 5: Solve for x
    x = 2,210,825,203,601.82/1,574,666.20
  6. Step 6: Final answer
    x = 1,403,996.10

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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.