Home / 896,582.08-1,344,874.08-518,079.04

Finding the Fourth Proportional to 896,582.08, 1,344,874.08 and 518,079.04

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Solution

The fourth proportional to 896,582.08, 1,344,874.08 and 518,079.04 is: 777,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,582.08 : 1,344,874.08 = 518,079.04 : x
  2. Step 2: Convert to fraction form
    896,582.08/1,344,874.08 = 518,079.04/x
  3. Step 3: Cross multiply
    896,582.08x = 1,344,874.08 × 518,079.04
  4. Step 4: Simplify right side
    896,582.08x = 696,751,072,287.28
  5. Step 5: Solve for x
    x = 696,751,072,287.28/896,582.08
  6. Step 6: Final answer
    x = 777,119.11

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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.