Home / 1,871,099.01-2,582,116.13-1,055,301.03

Finding the Fourth Proportional to 1,871,099.01, 2,582,116.13 and 1,055,301.03

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Solution

The fourth proportional to 1,871,099.01, 2,582,116.13 and 1,055,301.03 is: 1,456,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,099.01 : 2,582,116.13 = 1,055,301.03 : x
  2. Step 2: Convert to fraction form
    1,871,099.01/2,582,116.13 = 1,055,301.03/x
  3. Step 3: Cross multiply
    1,871,099.01x = 2,582,116.13 × 1,055,301.03
  4. Step 4: Simplify right side
    1,871,099.01x = 2,724,909,814,206.87
  5. Step 5: Solve for x
    x = 2,724,909,814,206.87/1,871,099.01
  6. Step 6: Final answer
    x = 1,456,315.14

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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.