Home / 1,075,611.09-1,484,286.96-592,081.80

Finding the Fourth Proportional to 1,075,611.09, 1,484,286.96 and 592,081.80

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Solution

The fourth proportional to 1,075,611.09, 1,484,286.96 and 592,081.80 is: 817,041.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,611.09 : 1,484,286.96 = 592,081.80 : x
  2. Step 2: Convert to fraction form
    1,075,611.09/1,484,286.96 = 592,081.80/x
  3. Step 3: Cross multiply
    1,075,611.09x = 1,484,286.96 × 592,081.80
  4. Step 4: Simplify right side
    1,075,611.09x = 878,819,294,993.33
  5. Step 5: Solve for x
    x = 878,819,294,993.33/1,075,611.09
  6. Step 6: Final answer
    x = 817,041.87

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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.