Home / 346,293.83-519,441.05-276,616.01

Finding the Fourth Proportional to 346,293.83, 519,441.05 and 276,616.01

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Solution

The fourth proportional to 346,293.83, 519,441.05 and 276,616.01 is: 414,924.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,293.83 : 519,441.05 = 276,616.01 : x
  2. Step 2: Convert to fraction form
    346,293.83/519,441.05 = 276,616.01/x
  3. Step 3: Cross multiply
    346,293.83x = 519,441.05 × 276,616.01
  4. Step 4: Simplify right side
    346,293.83x = 143,685,712,671.35
  5. Step 5: Solve for x
    x = 143,685,712,671.35/346,293.83
  6. Step 6: Final answer
    x = 414,924.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.