Home / 1,779,625.49-2,670,410.02-754,796.36

Finding the Fourth Proportional to 1,779,625.49, 2,670,410.02 and 754,796.36

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Solution

The fourth proportional to 1,779,625.49, 2,670,410.02 and 754,796.36 is: 1,132,606.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,625.49 : 2,670,410.02 = 754,796.36 : x
  2. Step 2: Convert to fraction form
    1,779,625.49/2,670,410.02 = 754,796.36/x
  3. Step 3: Cross multiply
    1,779,625.49x = 2,670,410.02 × 754,796.36
  4. Step 4: Simplify right side
    1,779,625.49x = 2,015,615,749,451.48
  5. Step 5: Solve for x
    x = 2,015,615,749,451.48/1,779,625.49
  6. Step 6: Final answer
    x = 1,132,606.70

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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.