Home / 1,925,464.34-2,657,420.62-1,109,509.22

Finding the Fourth Proportional to 1,925,464.34, 2,657,420.62 and 1,109,509.22

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Solution

The fourth proportional to 1,925,464.34, 2,657,420.62 and 1,109,509.22 is: 1,531,283.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,464.34 : 2,657,420.62 = 1,109,509.22 : x
  2. Step 2: Convert to fraction form
    1,925,464.34/2,657,420.62 = 1,109,509.22/x
  3. Step 3: Cross multiply
    1,925,464.34x = 2,657,420.62 × 1,109,509.22
  4. Step 4: Simplify right side
    1,925,464.34x = 2,948,432,679,308.12
  5. Step 5: Solve for x
    x = 2,948,432,679,308.12/1,925,464.34
  6. Step 6: Final answer
    x = 1,531,283.97

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.