Home / 2,055,719.16-2,837,191.05-1,184,384.34

Finding the Fourth Proportional to 2,055,719.16, 2,837,191.05 and 1,184,384.34

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Solution

The fourth proportional to 2,055,719.16, 2,837,191.05 and 1,184,384.34 is: 1,634,622.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,719.16 : 2,837,191.05 = 1,184,384.34 : x
  2. Step 2: Convert to fraction form
    2,055,719.16/2,837,191.05 = 1,184,384.34/x
  3. Step 3: Cross multiply
    2,055,719.16x = 2,837,191.05 × 1,184,384.34
  4. Step 4: Simplify right side
    2,055,719.16x = 3,360,324,649,208.16
  5. Step 5: Solve for x
    x = 3,360,324,649,208.16/2,055,719.16
  6. Step 6: Final answer
    x = 1,634,622.43

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1.5x scale

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.