Home / 1,871,714.85-2,582,968.23-1,012,275.06

Finding the Fourth Proportional to 1,871,714.85, 2,582,968.23 and 1,012,275.06

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Solution

The fourth proportional to 1,871,714.85, 2,582,968.23 and 1,012,275.06 is: 1,396,940.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,714.85 : 2,582,968.23 = 1,012,275.06 : x
  2. Step 2: Convert to fraction form
    1,871,714.85/2,582,968.23 = 1,012,275.06/x
  3. Step 3: Cross multiply
    1,871,714.85x = 2,582,968.23 × 1,012,275.06
  4. Step 4: Simplify right side
    1,871,714.85x = 2,614,674,320,001.34
  5. Step 5: Solve for x
    x = 2,614,674,320,001.34/1,871,714.85
  6. Step 6: Final answer
    x = 1,396,940.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.