Home / 2,114,675.03-2,918,173.03-1,147,784.51

Finding the Fourth Proportional to 2,114,675.03, 2,918,173.03 and 1,147,784.51

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Solution

The fourth proportional to 2,114,675.03, 2,918,173.03 and 1,147,784.51 is: 1,583,900.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,675.03 : 2,918,173.03 = 1,147,784.51 : x
  2. Step 2: Convert to fraction form
    2,114,675.03/2,918,173.03 = 1,147,784.51/x
  3. Step 3: Cross multiply
    2,114,675.03x = 2,918,173.03 × 1,147,784.51
  4. Step 4: Simplify right side
    2,114,675.03x = 3,349,433,805,759.74
  5. Step 5: Solve for x
    x = 3,349,433,805,759.74/2,114,675.03
  6. Step 6: Final answer
    x = 1,583,900.01

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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.