Home / 756,533.67-1,134,579.07-623,082.93

Finding the Fourth Proportional to 756,533.67, 1,134,579.07 and 623,082.93

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Solution

The fourth proportional to 756,533.67, 1,134,579.07 and 623,082.93 is: 934,442.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,533.67 : 1,134,579.07 = 623,082.93 : x
  2. Step 2: Convert to fraction form
    756,533.67/1,134,579.07 = 623,082.93/x
  3. Step 3: Cross multiply
    756,533.67x = 1,134,579.07 × 623,082.93
  4. Step 4: Simplify right side
    756,533.67x = 706,936,851,252.28
  5. Step 5: Solve for x
    x = 706,936,851,252.28/756,533.67
  6. Step 6: Final answer
    x = 934,442.02

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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.