Home / 1,033,768.04-1,426,390.78-603,965.16

Finding the Fourth Proportional to 1,033,768.04, 1,426,390.78 and 603,965.16

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Solution

The fourth proportional to 1,033,768.04, 1,426,390.78 and 603,965.16 is: 833,349.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,768.04 : 1,426,390.78 = 603,965.16 : x
  2. Step 2: Convert to fraction form
    1,033,768.04/1,426,390.78 = 603,965.16/x
  3. Step 3: Cross multiply
    1,033,768.04x = 1,426,390.78 × 603,965.16
  4. Step 4: Simplify right side
    1,033,768.04x = 861,490,335,665.23
  5. Step 5: Solve for x
    x = 861,490,335,665.23/1,033,768.04
  6. Step 6: Final answer
    x = 833,349.75

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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.