Home / 814,837.17-1,124,466.83-452,264.19

Finding the Fourth Proportional to 814,837.17, 1,124,466.83 and 452,264.19

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Solution

The fourth proportional to 814,837.17, 1,124,466.83 and 452,264.19 is: 624,119.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,837.17 : 1,124,466.83 = 452,264.19 : x
  2. Step 2: Convert to fraction form
    814,837.17/1,124,466.83 = 452,264.19/x
  3. Step 3: Cross multiply
    814,837.17x = 1,124,466.83 × 452,264.19
  4. Step 4: Simplify right side
    814,837.17x = 508,556,077,790.50
  5. Step 5: Solve for x
    x = 508,556,077,790.50/814,837.17
  6. Step 6: Final answer
    x = 624,119.88

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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.