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Finding the Fourth Proportional to 1,083,826.04, 1,495,680 and 600,422.52

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Solution

The fourth proportional to 1,083,826.04, 1,495,680 and 600,422.52 is: 828,583.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,826.04 : 1,495,680 = 600,422.52 : x
  2. Step 2: Convert to fraction form
    1,083,826.04/1,495,680 = 600,422.52/x
  3. Step 3: Cross multiply
    1,083,826.04x = 1,495,680 × 600,422.52
  4. Step 4: Simplify right side
    1,083,826.04x = 898,039,954,713.60
  5. Step 5: Solve for x
    x = 898,039,954,713.60/1,083,826.04
  6. Step 6: Final answer
    x = 828,583.11

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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.