Home / 1,873,474.52-2,810,218.98-453,528.32

Finding the Fourth Proportional to 1,873,474.52, 2,810,218.98 and 453,528.32

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Solution

The fourth proportional to 1,873,474.52, 2,810,218.98 and 453,528.32 is: 680,294.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,474.52 : 2,810,218.98 = 453,528.32 : x
  2. Step 2: Convert to fraction form
    1,873,474.52/2,810,218.98 = 453,528.32/x
  3. Step 3: Cross multiply
    1,873,474.52x = 2,810,218.98 × 453,528.32
  4. Step 4: Simplify right side
    1,873,474.52x = 1,274,513,892,831.51
  5. Step 5: Solve for x
    x = 1,274,513,892,831.51/1,873,474.52
  6. Step 6: Final answer
    x = 680,294.22

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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.