Home / 1,003,533.60-1,384,825.78-595,653.24

Finding the Fourth Proportional to 1,003,533.60, 1,384,825.78 and 595,653.24

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Solution

The fourth proportional to 1,003,533.60, 1,384,825.78 and 595,653.24 is: 821,971.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,533.60 : 1,384,825.78 = 595,653.24 : x
  2. Step 2: Convert to fraction form
    1,003,533.60/1,384,825.78 = 595,653.24/x
  3. Step 3: Cross multiply
    1,003,533.60x = 1,384,825.78 × 595,653.24
  4. Step 4: Simplify right side
    1,003,533.60x = 824,875,962,692.53
  5. Step 5: Solve for x
    x = 824,875,962,692.53/1,003,533.60
  6. Step 6: Final answer
    x = 821,971.44

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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.