Home / 1,873,846.64-2,585,909.21-1,014,406.88

Finding the Fourth Proportional to 1,873,846.64, 2,585,909.21 and 1,014,406.88

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Solution

The fourth proportional to 1,873,846.64, 2,585,909.21 and 1,014,406.88 is: 1,399,881.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,846.64 : 2,585,909.21 = 1,014,406.88 : x
  2. Step 2: Convert to fraction form
    1,873,846.64/2,585,909.21 = 1,014,406.88/x
  3. Step 3: Cross multiply
    1,873,846.64x = 2,585,909.21 × 1,014,406.88
  4. Step 4: Simplify right side
    1,873,846.64x = 2,623,164,075,677.78
  5. Step 5: Solve for x
    x = 2,623,164,075,677.78/1,873,846.64
  6. Step 6: Final answer
    x = 1,399,881.94

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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.