Home / 1,075,799.76-1,484,636.33-592,382.20

Finding the Fourth Proportional to 1,075,799.76, 1,484,636.33 and 592,382.20

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Solution

The fourth proportional to 1,075,799.76, 1,484,636.33 and 592,382.20 is: 817,505.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,799.76 : 1,484,636.33 = 592,382.20 : x
  2. Step 2: Convert to fraction form
    1,075,799.76/1,484,636.33 = 592,382.20/x
  3. Step 3: Cross multiply
    1,075,799.76x = 1,484,636.33 × 592,382.20
  4. Step 4: Simplify right side
    1,075,799.76x = 879,472,135,365.33
  5. Step 5: Solve for x
    x = 879,472,135,365.33/1,075,799.76
  6. Step 6: Final answer
    x = 817,505.42

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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.