Home / 3,024,400.79-4,173,670.80-1,666,273.79

Finding the Fourth Proportional to 3,024,400.79, 4,173,670.80 and 1,666,273.79

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Solution

The fourth proportional to 3,024,400.79, 4,173,670.80 and 1,666,273.79 is: 2,299,456.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,400.79 : 4,173,670.80 = 1,666,273.79 : x
  2. Step 2: Convert to fraction form
    3,024,400.79/4,173,670.80 = 1,666,273.79/x
  3. Step 3: Cross multiply
    3,024,400.79x = 4,173,670.80 × 1,666,273.79
  4. Step 4: Simplify right side
    3,024,400.79x = 6,954,478,272,562.51
  5. Step 5: Solve for x
    x = 6,954,478,272,562.51/3,024,400.79
  6. Step 6: Final answer
    x = 2,299,456.57

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1.5x scale

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.