Home / 1,714,659.20-2,571,211.20-649,347.20

Finding the Fourth Proportional to 1,714,659.20, 2,571,211.20 and 649,347.20

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Solution

The fourth proportional to 1,714,659.20, 2,571,211.20 and 649,347.20 is: 973,726.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,659.20 : 2,571,211.20 = 649,347.20 : x
  2. Step 2: Convert to fraction form
    1,714,659.20/2,571,211.20 = 649,347.20/x
  3. Step 3: Cross multiply
    1,714,659.20x = 2,571,211.20 × 649,347.20
  4. Step 4: Simplify right side
    1,714,659.20x = 1,669,608,793,328.64
  5. Step 5: Solve for x
    x = 1,669,608,793,328.64/1,714,659.20
  6. Step 6: Final answer
    x = 973,726.32

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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.