Home / 846,192.32-1,270,532.64-348,528.32

Finding the Fourth Proportional to 846,192.32, 1,270,532.64 and 348,528.32

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Solution

The fourth proportional to 846,192.32, 1,270,532.64 and 348,528.32 is: 523,304.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,192.32 : 1,270,532.64 = 348,528.32 : x
  2. Step 2: Convert to fraction form
    846,192.32/1,270,532.64 = 348,528.32/x
  3. Step 3: Cross multiply
    846,192.32x = 1,270,532.64 × 348,528.32
  4. Step 4: Simplify right side
    846,192.32x = 442,816,606,524.37
  5. Step 5: Solve for x
    x = 442,816,606,524.37/846,192.32
  6. Step 6: Final answer
    x = 523,304.92

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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.