Home / 1,881,523.84-2,596,521-1,022,100.88

Finding the Fourth Proportional to 1,881,523.84, 2,596,521 and 1,022,100.88

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Solution

The fourth proportional to 1,881,523.84, 2,596,521 and 1,022,100.88 is: 1,410,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,523.84 : 2,596,521 = 1,022,100.88 : x
  2. Step 2: Convert to fraction form
    1,881,523.84/2,596,521 = 1,022,100.88/x
  3. Step 3: Cross multiply
    1,881,523.84x = 2,596,521 × 1,022,100.88
  4. Step 4: Simplify right side
    1,881,523.84x = 2,653,906,399,038.48
  5. Step 5: Solve for x
    x = 2,653,906,399,038.48/1,881,523.84
  6. Step 6: Final answer
    x = 1,410,509.05

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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.