Home / 1,170,733.90-1,756,075.84-539,647.71

Finding the Fourth Proportional to 1,170,733.90, 1,756,075.84 and 539,647.71

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Solution

The fourth proportional to 1,170,733.90, 1,756,075.84 and 539,647.71 is: 809,460.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,733.90 : 1,756,075.84 = 539,647.71 : x
  2. Step 2: Convert to fraction form
    1,170,733.90/1,756,075.84 = 539,647.71/x
  3. Step 3: Cross multiply
    1,170,733.90x = 1,756,075.84 × 539,647.71
  4. Step 4: Simplify right side
    1,170,733.90x = 947,662,305,642.33
  5. Step 5: Solve for x
    x = 947,662,305,642.33/1,170,733.90
  6. Step 6: Final answer
    x = 809,460.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.