Home / 2,339,830.40-3,507,412.80-1,075,452.80

Finding the Fourth Proportional to 2,339,830.40, 3,507,412.80 and 1,075,452.80

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Solution

The fourth proportional to 2,339,830.40, 3,507,412.80 and 1,075,452.80 is: 1,612,106.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,830.40 : 3,507,412.80 = 1,075,452.80 : x
  2. Step 2: Convert to fraction form
    2,339,830.40/3,507,412.80 = 1,075,452.80/x
  3. Step 3: Cross multiply
    2,339,830.40x = 3,507,412.80 × 1,075,452.80
  4. Step 4: Simplify right side
    2,339,830.40x = 3,772,056,916,515.84
  5. Step 5: Solve for x
    x = 3,772,056,916,515.84/2,339,830.40
  6. Step 6: Final answer
    x = 1,612,106.98

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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.