Home / 1,003,075.80-1,384,244.43-573,365.16

Finding the Fourth Proportional to 1,003,075.80, 1,384,244.43 and 573,365.16

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Solution

The fourth proportional to 1,003,075.80, 1,384,244.43 and 573,365.16 is: 791,243.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,075.80 : 1,384,244.43 = 573,365.16 : x
  2. Step 2: Convert to fraction form
    1,003,075.80/1,384,244.43 = 573,365.16/x
  3. Step 3: Cross multiply
    1,003,075.80x = 1,384,244.43 × 573,365.16
  4. Step 4: Simplify right side
    1,003,075.80x = 793,677,529,086.06
  5. Step 5: Solve for x
    x = 793,677,529,086.06/1,003,075.80
  6. Step 6: Final answer
    x = 791,243.82

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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.