Home / 607,059.28-837,748.58-335,127.32

Finding the Fourth Proportional to 607,059.28, 837,748.58 and 335,127.32

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Solution

The fourth proportional to 607,059.28, 837,748.58 and 335,127.32 is: 462,479.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,059.28 : 837,748.58 = 335,127.32 : x
  2. Step 2: Convert to fraction form
    607,059.28/837,748.58 = 335,127.32/x
  3. Step 3: Cross multiply
    607,059.28x = 837,748.58 × 335,127.32
  4. Step 4: Simplify right side
    607,059.28x = 280,752,436,449.21
  5. Step 5: Solve for x
    x = 280,752,436,449.21/607,059.28
  6. Step 6: Final answer
    x = 462,479.44

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1.5x scale

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.