Home / 1,939,056.44-2,676,008.27-1,164,924.05

Finding the Fourth Proportional to 1,939,056.44, 2,676,008.27 and 1,164,924.05

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Solution

The fourth proportional to 1,939,056.44, 2,676,008.27 and 1,164,924.05 is: 1,607,661.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,939,056.44 : 2,676,008.27 = 1,164,924.05 : x
  2. Step 2: Convert to fraction form
    1,939,056.44/2,676,008.27 = 1,164,924.05/x
  3. Step 3: Cross multiply
    1,939,056.44x = 2,676,008.27 × 1,164,924.05
  4. Step 4: Simplify right side
    1,939,056.44x = 3,117,346,392,587.29
  5. Step 5: Solve for x
    x = 3,117,346,392,587.29/1,939,056.44
  6. Step 6: Final answer
    x = 1,607,661.50

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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.