Home / 2,055,719.66-2,837,191.74-1,184,384.84

Finding the Fourth Proportional to 2,055,719.66, 2,837,191.74 and 1,184,384.84

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Solution

The fourth proportional to 2,055,719.66, 2,837,191.74 and 1,184,384.84 is: 1,634,623.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,719.66 : 2,837,191.74 = 1,184,384.84 : x
  2. Step 2: Convert to fraction form
    2,055,719.66/2,837,191.74 = 1,184,384.84/x
  3. Step 3: Cross multiply
    2,055,719.66x = 2,837,191.74 × 1,184,384.84
  4. Step 4: Simplify right side
    2,055,719.66x = 3,360,326,885,029.22
  5. Step 5: Solve for x
    x = 3,360,326,885,029.22/2,055,719.66
  6. Step 6: Final answer
    x = 1,634,623.12

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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.