Home / 4,867,410.32-6,719,094.54-3,032,775.05

Finding the Fourth Proportional to 4,867,410.32, 6,719,094.54 and 3,032,775.05

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Solution

The fourth proportional to 4,867,410.32, 6,719,094.54 and 3,032,775.05 is: 4,186,518.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,410.32 : 6,719,094.54 = 3,032,775.05 : x
  2. Step 2: Convert to fraction form
    4,867,410.32/6,719,094.54 = 3,032,775.05/x
  3. Step 3: Cross multiply
    4,867,410.32x = 6,719,094.54 × 3,032,775.05
  4. Step 4: Simplify right side
    4,867,410.32x = 20,377,502,259,998.23
  5. Step 5: Solve for x
    x = 20,377,502,259,998.23/4,867,410.32
  6. Step 6: Final answer
    x = 4,186,518.28

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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.