Home / 3,313,169-4,572,212.16-2,006,397.68

Finding the Fourth Proportional to 3,313,169, 4,572,212.16 and 2,006,397.68

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Solution

The fourth proportional to 3,313,169, 4,572,212.16 and 2,006,397.68 is: 2,768,852.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,169 : 4,572,212.16 = 2,006,397.68 : x
  2. Step 2: Convert to fraction form
    3,313,169/4,572,212.16 = 2,006,397.68/x
  3. Step 3: Cross multiply
    3,313,169x = 4,572,212.16 × 2,006,397.68
  4. Step 4: Simplify right side
    3,313,169x = 9,173,675,870,291.79
  5. Step 5: Solve for x
    x = 9,173,675,870,291.79/3,313,169
  6. Step 6: Final answer
    x = 2,768,852.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.