Home / 1,024,511.12-1,413,824.52-565,626.32

Finding the Fourth Proportional to 1,024,511.12, 1,413,824.52 and 565,626.32

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Solution

The fourth proportional to 1,024,511.12, 1,413,824.52 and 565,626.32 is: 780,563.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,511.12 : 1,413,824.52 = 565,626.32 : x
  2. Step 2: Convert to fraction form
    1,024,511.12/1,413,824.52 = 565,626.32/x
  3. Step 3: Cross multiply
    1,024,511.12x = 1,413,824.52 × 565,626.32
  4. Step 4: Simplify right side
    1,024,511.12x = 799,696,360,373.37
  5. Step 5: Solve for x
    x = 799,696,360,373.37/1,024,511.12
  6. Step 6: Final answer
    x = 780,563.87

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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.