Home / 1,882,518.81-2,597,892.26-1,023,079.25

Finding the Fourth Proportional to 1,882,518.81, 2,597,892.26 and 1,023,079.25

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Solution

The fourth proportional to 1,882,518.81, 2,597,892.26 and 1,023,079.25 is: 1,411,858.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,518.81 : 2,597,892.26 = 1,023,079.25 : x
  2. Step 2: Convert to fraction form
    1,882,518.81/2,597,892.26 = 1,023,079.25/x
  3. Step 3: Cross multiply
    1,882,518.81x = 2,597,892.26 × 1,023,079.25
  4. Step 4: Simplify right side
    1,882,518.81x = 2,657,849,646,836.75
  5. Step 5: Solve for x
    x = 2,657,849,646,836.75/1,882,518.81
  6. Step 6: Final answer
    x = 1,411,858.22

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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.