Home / 607,382.04-911,160.18-186,693.24

Finding the Fourth Proportional to 607,382.04, 911,160.18 and 186,693.24

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Solution

The fourth proportional to 607,382.04, 911,160.18 and 186,693.24 is: 280,066.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,382.04 : 911,160.18 = 186,693.24 : x
  2. Step 2: Convert to fraction form
    607,382.04/911,160.18 = 186,693.24/x
  3. Step 3: Cross multiply
    607,382.04x = 911,160.18 × 186,693.24
  4. Step 4: Simplify right side
    607,382.04x = 170,107,446,163.18
  5. Step 5: Solve for x
    x = 170,107,446,163.18/607,382.04
  6. Step 6: Final answer
    x = 280,066.64

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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.