Home / 1,873,860.92-2,585,928.86-1,014,421.16

Finding the Fourth Proportional to 1,873,860.92, 2,585,928.86 and 1,014,421.16

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Solution

The fourth proportional to 1,873,860.92, 2,585,928.86 and 1,014,421.16 is: 1,399,901.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,860.92 : 2,585,928.86 = 1,014,421.16 : x
  2. Step 2: Convert to fraction form
    1,873,860.92/2,585,928.86 = 1,014,421.16/x
  3. Step 3: Cross multiply
    1,873,860.92x = 2,585,928.86 × 1,014,421.16
  4. Step 4: Simplify right side
    1,873,860.92x = 2,623,220,953,838.68
  5. Step 5: Solve for x
    x = 2,623,220,953,838.68/1,873,860.92
  6. Step 6: Final answer
    x = 1,399,901.63

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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.