Home / 1,033,783.83-1,426,412.63-603,980.92

Finding the Fourth Proportional to 1,033,783.83, 1,426,412.63 and 603,980.92

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Solution

The fourth proportional to 1,033,783.83, 1,426,412.63 and 603,980.92 is: 833,371.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,783.83 : 1,426,412.63 = 603,980.92 : x
  2. Step 2: Convert to fraction form
    1,033,783.83/1,426,412.63 = 603,980.92/x
  3. Step 3: Cross multiply
    1,033,783.83x = 1,426,412.63 × 603,980.92
  4. Step 4: Simplify right side
    1,033,783.83x = 861,526,015,859.99
  5. Step 5: Solve for x
    x = 861,526,015,859.99/1,033,783.83
  6. Step 6: Final answer
    x = 833,371.53

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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.