Home / 607,103.58-837,798.18-335,171.18

Finding the Fourth Proportional to 607,103.58, 837,798.18 and 335,171.18

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Solution

The fourth proportional to 607,103.58, 837,798.18 and 335,171.18 is: 462,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,103.58 : 837,798.18 = 335,171.18 : x
  2. Step 2: Convert to fraction form
    607,103.58/837,798.18 = 335,171.18/x
  3. Step 3: Cross multiply
    607,103.58x = 837,798.18 × 335,171.18
  4. Step 4: Simplify right side
    607,103.58x = 280,805,804,592.45
  5. Step 5: Solve for x
    x = 280,805,804,592.45/607,103.58
  6. Step 6: Final answer
    x = 462,533.60

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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.