Home / 1,871,654.85-2,582,908.77-1,055,856.01

Finding the Fourth Proportional to 1,871,654.85, 2,582,908.77 and 1,055,856.01

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Solution

The fourth proportional to 1,871,654.85, 2,582,908.77 and 1,055,856.01 is: 1,457,095.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,654.85 : 2,582,908.77 = 1,055,856.01 : x
  2. Step 2: Convert to fraction form
    1,871,654.85/2,582,908.77 = 1,055,856.01/x
  3. Step 3: Cross multiply
    1,871,654.85x = 2,582,908.77 × 1,055,856.01
  4. Step 4: Simplify right side
    1,871,654.85x = 2,727,179,748,086.21
  5. Step 5: Solve for x
    x = 2,727,179,748,086.21/1,871,654.85
  6. Step 6: Final answer
    x = 1,457,095.44

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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.