Home / 1,144,504.96-1,716,757.60-434,533.38

Finding the Fourth Proportional to 1,144,504.96, 1,716,757.60 and 434,533.38

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Solution

The fourth proportional to 1,144,504.96, 1,716,757.60 and 434,533.38 is: 651,800.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,504.96 : 1,716,757.60 = 434,533.38 : x
  2. Step 2: Convert to fraction form
    1,144,504.96/1,716,757.60 = 434,533.38/x
  3. Step 3: Cross multiply
    1,144,504.96x = 1,716,757.60 × 434,533.38
  4. Step 4: Simplify right side
    1,144,504.96x = 745,988,482,568.69
  5. Step 5: Solve for x
    x = 745,988,482,568.69/1,144,504.96
  6. Step 6: Final answer
    x = 651,800.13

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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.