Home / 7,023,482.56-10,535,147.04-1,704,698.56

Finding the Fourth Proportional to 7,023,482.56, 10,535,147.04 and 1,704,698.56

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Solution

The fourth proportional to 7,023,482.56, 10,535,147.04 and 1,704,698.56 is: 2,557,029.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,482.56 : 10,535,147.04 = 1,704,698.56 : x
  2. Step 2: Convert to fraction form
    7,023,482.56/10,535,147.04 = 1,704,698.56/x
  3. Step 3: Cross multiply
    7,023,482.56x = 10,535,147.04 × 1,704,698.56
  4. Step 4: Simplify right side
    7,023,482.56x = 17,959,249,988,476.26
  5. Step 5: Solve for x
    x = 17,959,249,988,476.26/7,023,482.56
  6. Step 6: Final answer
    x = 2,557,029.20

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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.