Home / 1,892,577.60-2,839,955.04-1,051,058.88

Finding the Fourth Proportional to 1,892,577.60, 2,839,955.04 and 1,051,058.88

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Solution

The fourth proportional to 1,892,577.60, 2,839,955.04 and 1,051,058.88 is: 1,577,192.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,577.60 : 2,839,955.04 = 1,051,058.88 : x
  2. Step 2: Convert to fraction form
    1,892,577.60/2,839,955.04 = 1,051,058.88/x
  3. Step 3: Cross multiply
    1,892,577.60x = 2,839,955.04 × 1,051,058.88
  4. Step 4: Simplify right side
    1,892,577.60x = 2,984,959,963,592.76
  5. Step 5: Solve for x
    x = 2,984,959,963,592.76/1,892,577.60
  6. Step 6: Final answer
    x = 1,577,192.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.