Home / 1,083,827.10-1,626,749.36-551,746.46

Finding the Fourth Proportional to 1,083,827.10, 1,626,749.36 and 551,746.46

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Solution

The fourth proportional to 1,083,827.10, 1,626,749.36 and 551,746.46 is: 828,133.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,827.10 : 1,626,749.36 = 551,746.46 : x
  2. Step 2: Convert to fraction form
    1,083,827.10/1,626,749.36 = 551,746.46/x
  3. Step 3: Cross multiply
    1,083,827.10x = 1,626,749.36 × 551,746.46
  4. Step 4: Simplify right side
    1,083,827.10x = 897,553,200,687.27
  5. Step 5: Solve for x
    x = 897,553,200,687.27/1,083,827.10
  6. Step 6: Final answer
    x = 828,133.20

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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.