Home / 1,150,114.96-1,725,190.32-340,581.27

Finding the Fourth Proportional to 1,150,114.96, 1,725,190.32 and 340,581.27

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Solution

The fourth proportional to 1,150,114.96, 1,725,190.32 and 340,581.27 is: 510,877.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,114.96 : 1,725,190.32 = 340,581.27 : x
  2. Step 2: Convert to fraction form
    1,150,114.96/1,725,190.32 = 340,581.27/x
  3. Step 3: Cross multiply
    1,150,114.96x = 1,725,190.32 × 340,581.27
  4. Step 4: Simplify right side
    1,150,114.96x = 587,567,506,715.78
  5. Step 5: Solve for x
    x = 587,567,506,715.78/1,150,114.96
  6. Step 6: Final answer
    x = 510,877.20

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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.