Home / 1,083,606.32-1,495,311.03-600,142.64

Finding the Fourth Proportional to 1,083,606.32, 1,495,311.03 and 600,142.64

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Solution

The fourth proportional to 1,083,606.32, 1,495,311.03 and 600,142.64 is: 828,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,606.32 : 1,495,311.03 = 600,142.64 : x
  2. Step 2: Convert to fraction form
    1,083,606.32/1,495,311.03 = 600,142.64/x
  3. Step 3: Cross multiply
    1,083,606.32x = 1,495,311.03 × 600,142.64
  4. Step 4: Simplify right side
    1,083,606.32x = 897,399,901,688.76
  5. Step 5: Solve for x
    x = 897,399,901,688.76/1,083,606.32
  6. Step 6: Final answer
    x = 828,160.45

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Double scale
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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.