Home / 1,048,760.32-1,447,299.20-596,054.40

Finding the Fourth Proportional to 1,048,760.32, 1,447,299.20 and 596,054.40

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Solution

The fourth proportional to 1,048,760.32, 1,447,299.20 and 596,054.40 is: 822,560.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,760.32 : 1,447,299.20 = 596,054.40 : x
  2. Step 2: Convert to fraction form
    1,048,760.32/1,447,299.20 = 596,054.40/x
  3. Step 3: Cross multiply
    1,048,760.32x = 1,447,299.20 × 596,054.40
  4. Step 4: Simplify right side
    1,048,760.32x = 862,669,056,276.48
  5. Step 5: Solve for x
    x = 862,669,056,276.48/1,048,760.32
  6. Step 6: Final answer
    x = 822,560.73

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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.