Home / 1,096,081.74-1,645,613.57-616,646.93

Finding the Fourth Proportional to 1,096,081.74, 1,645,613.57 and 616,646.93

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Solution

The fourth proportional to 1,096,081.74, 1,645,613.57 and 616,646.93 is: 925,809.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,081.74 : 1,645,613.57 = 616,646.93 : x
  2. Step 2: Convert to fraction form
    1,096,081.74/1,645,613.57 = 616,646.93/x
  3. Step 3: Cross multiply
    1,096,081.74x = 1,645,613.57 × 616,646.93
  4. Step 4: Simplify right side
    1,096,081.74x = 1,014,762,545,751.75
  5. Step 5: Solve for x
    x = 1,014,762,545,751.75/1,096,081.74
  6. Step 6: Final answer
    x = 925,809.19

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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.