Home / 346,109.17-519,606.56-293,850.67

Finding the Fourth Proportional to 346,109.17, 519,606.56 and 293,850.67

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Solution

The fourth proportional to 346,109.17, 519,606.56 and 293,850.67 is: 441,151.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,109.17 : 519,606.56 = 293,850.67 : x
  2. Step 2: Convert to fraction form
    346,109.17/519,606.56 = 293,850.67/x
  3. Step 3: Cross multiply
    346,109.17x = 519,606.56 × 293,850.67
  4. Step 4: Simplify right side
    346,109.17x = 152,686,734,323.14
  5. Step 5: Solve for x
    x = 152,686,734,323.14/346,109.17
  6. Step 6: Final answer
    x = 441,151.95

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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.