Home / 3,114,856.03-4,298,502.18-1,719,418.51

Finding the Fourth Proportional to 3,114,856.03, 4,298,502.18 and 1,719,418.51

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Solution

The fourth proportional to 3,114,856.03, 4,298,502.18 and 1,719,418.51 is: 2,372,798.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,856.03 : 4,298,502.18 = 1,719,418.51 : x
  2. Step 2: Convert to fraction form
    3,114,856.03/4,298,502.18 = 1,719,418.51/x
  3. Step 3: Cross multiply
    3,114,856.03x = 4,298,502.18 × 1,719,418.51
  4. Step 4: Simplify right side
    3,114,856.03x = 7,390,924,213,567.35
  5. Step 5: Solve for x
    x = 7,390,924,213,567.35/3,114,856.03
  6. Step 6: Final answer
    x = 2,372,798.02

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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.