Home / 1,301,512.55-1,952,827.41-503,354.13

Finding the Fourth Proportional to 1,301,512.55, 1,952,827.41 and 503,354.13

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Solution

The fourth proportional to 1,301,512.55, 1,952,827.41 and 503,354.13 is: 755,247.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,512.55 : 1,952,827.41 = 503,354.13 : x
  2. Step 2: Convert to fraction form
    1,301,512.55/1,952,827.41 = 503,354.13/x
  3. Step 3: Cross multiply
    1,301,512.55x = 1,952,827.41 × 503,354.13
  4. Step 4: Simplify right side
    1,301,512.55x = 982,963,742,000.70
  5. Step 5: Solve for x
    x = 982,963,742,000.70/1,301,512.55
  6. Step 6: Final answer
    x = 755,247.23

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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.