Home / 1,397,066.27-2,095,816.88-450,532.67

Finding the Fourth Proportional to 1,397,066.27, 2,095,816.88 and 450,532.67

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Solution

The fourth proportional to 1,397,066.27, 2,095,816.88 and 450,532.67 is: 675,869.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,066.27 : 2,095,816.88 = 450,532.67 : x
  2. Step 2: Convert to fraction form
    1,397,066.27/2,095,816.88 = 450,532.67/x
  3. Step 3: Cross multiply
    1,397,066.27x = 2,095,816.88 × 450,532.67
  4. Step 4: Simplify right side
    1,397,066.27x = 944,233,965,424.72
  5. Step 5: Solve for x
    x = 944,233,965,424.72/1,397,066.27
  6. Step 6: Final answer
    x = 675,869.13

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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.