Home / 792,840.11-1,094,127.38-430,267.10

Finding the Fourth Proportional to 792,840.11, 1,094,127.38 and 430,267.10

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Solution

The fourth proportional to 792,840.11, 1,094,127.38 and 430,267.10 is: 593,772.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,840.11 : 1,094,127.38 = 430,267.10 : x
  2. Step 2: Convert to fraction form
    792,840.11/1,094,127.38 = 430,267.10/x
  3. Step 3: Cross multiply
    792,840.11x = 1,094,127.38 × 430,267.10
  4. Step 4: Simplify right side
    792,840.11x = 470,767,014,823.20
  5. Step 5: Solve for x
    x = 470,767,014,823.20/792,840.11
  6. Step 6: Final answer
    x = 593,772.95

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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.