Home / 2,010,075.95-2,774,140.65-1,194,286.28

Finding the Fourth Proportional to 2,010,075.95, 2,774,140.65 and 1,194,286.28

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Solution

The fourth proportional to 2,010,075.95, 2,774,140.65 and 1,194,286.28 is: 1,648,255.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,075.95 : 2,774,140.65 = 1,194,286.28 : x
  2. Step 2: Convert to fraction form
    2,010,075.95/2,774,140.65 = 1,194,286.28/x
  3. Step 3: Cross multiply
    2,010,075.95x = 2,774,140.65 × 1,194,286.28
  4. Step 4: Simplify right side
    2,010,075.95x = 3,313,118,103,214.58
  5. Step 5: Solve for x
    x = 3,313,118,103,214.58/2,010,075.95
  6. Step 6: Final answer
    x = 1,648,255.18

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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.