Home / 607,483.04-911,311.80-186,794.24

Finding the Fourth Proportional to 607,483.04, 911,311.80 and 186,794.24

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Solution

The fourth proportional to 607,483.04, 911,311.80 and 186,794.24 is: 280,218.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,483.04 : 911,311.80 = 186,794.24 : x
  2. Step 2: Convert to fraction form
    607,483.04/911,311.80 = 186,794.24/x
  3. Step 3: Cross multiply
    607,483.04x = 911,311.80 × 186,794.24
  4. Step 4: Simplify right side
    607,483.04x = 170,227,795,084.03
  5. Step 5: Solve for x
    x = 170,227,795,084.03/607,483.04
  6. Step 6: Final answer
    x = 280,218.19

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1.5x scale

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.