Home / 941,948.08-1,299,897.57-512,237.50

Finding the Fourth Proportional to 941,948.08, 1,299,897.57 and 512,237.50

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Solution

The fourth proportional to 941,948.08, 1,299,897.57 and 512,237.50 is: 706,892.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,948.08 : 1,299,897.57 = 512,237.50 : x
  2. Step 2: Convert to fraction form
    941,948.08/1,299,897.57 = 512,237.50/x
  3. Step 3: Cross multiply
    941,948.08x = 1,299,897.57 × 512,237.50
  4. Step 4: Simplify right side
    941,948.08x = 665,856,281,512.88
  5. Step 5: Solve for x
    x = 665,856,281,512.88/941,948.08
  6. Step 6: Final answer
    x = 706,892.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.