Home / 1,997,526.48-2,756,598.12-1,092,108.48

Finding the Fourth Proportional to 1,997,526.48, 2,756,598.12 and 1,092,108.48

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Solution

The fourth proportional to 1,997,526.48, 2,756,598.12 and 1,092,108.48 is: 1,507,116.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,526.48 : 2,756,598.12 = 1,092,108.48 : x
  2. Step 2: Convert to fraction form
    1,997,526.48/2,756,598.12 = 1,092,108.48/x
  3. Step 3: Cross multiply
    1,997,526.48x = 2,756,598.12 × 1,092,108.48
  4. Step 4: Simplify right side
    1,997,526.48x = 3,010,504,182,804.06
  5. Step 5: Solve for x
    x = 3,010,504,182,804.06/1,997,526.48
  6. Step 6: Final answer
    x = 1,507,116.03

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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.