Home / 2,075,248.50-2,863,886.67-1,169,830.50

Finding the Fourth Proportional to 2,075,248.50, 2,863,886.67 and 1,169,830.50

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Solution

The fourth proportional to 2,075,248.50, 2,863,886.67 and 1,169,830.50 is: 1,614,390.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,248.50 : 2,863,886.67 = 1,169,830.50 : x
  2. Step 2: Convert to fraction form
    2,075,248.50/2,863,886.67 = 1,169,830.50/x
  3. Step 3: Cross multiply
    2,075,248.50x = 2,863,886.67 × 1,169,830.50
  4. Step 4: Simplify right side
    2,075,248.50x = 3,350,261,975,109.44
  5. Step 5: Solve for x
    x = 3,350,261,975,109.44/2,075,248.50
  6. Step 6: Final answer
    x = 1,614,390.75

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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.