Home / 1,183,528.40-1,775,004.60-341,992.40

Finding the Fourth Proportional to 1,183,528.40, 1,775,004.60 and 341,992.40

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Solution

The fourth proportional to 1,183,528.40, 1,775,004.60 and 341,992.40 is: 512,905.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,528.40 : 1,775,004.60 = 341,992.40 : x
  2. Step 2: Convert to fraction form
    1,183,528.40/1,775,004.60 = 341,992.40/x
  3. Step 3: Cross multiply
    1,183,528.40x = 1,775,004.60 × 341,992.40
  4. Step 4: Simplify right side
    1,183,528.40x = 607,038,083,165.04
  5. Step 5: Solve for x
    x = 607,038,083,165.04/1,183,528.40
  6. Step 6: Final answer
    x = 512,905.38

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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.