Home / 1,761,749.40-2,646,560.70-1,714,510.20

Finding the Fourth Proportional to 1,761,749.40, 2,646,560.70 and 1,714,510.20

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Solution

The fourth proportional to 1,761,749.40, 2,646,560.70 and 1,714,510.20 is: 2,575,596.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,749.40 : 2,646,560.70 = 1,714,510.20 : x
  2. Step 2: Convert to fraction form
    1,761,749.40/2,646,560.70 = 1,714,510.20/x
  3. Step 3: Cross multiply
    1,761,749.40x = 2,646,560.70 × 1,714,510.20
  4. Step 4: Simplify right side
    1,761,749.40x = 4,537,555,315,069.14
  5. Step 5: Solve for x
    x = 4,537,555,315,069.14/1,761,749.40
  6. Step 6: Final answer
    x = 2,575,596.34

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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.