Home / 1,904,459.23-2,852,905.14-1,049,410.09

Finding the Fourth Proportional to 1,904,459.23, 2,852,905.14 and 1,049,410.09

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Solution

The fourth proportional to 1,904,459.23, 2,852,905.14 and 1,049,410.09 is: 1,572,030.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,459.23 : 2,852,905.14 = 1,049,410.09 : x
  2. Step 2: Convert to fraction form
    1,904,459.23/2,852,905.14 = 1,049,410.09/x
  3. Step 3: Cross multiply
    1,904,459.23x = 2,852,905.14 × 1,049,410.09
  4. Step 4: Simplify right side
    1,904,459.23x = 2,993,867,439,728.86
  5. Step 5: Solve for x
    x = 2,993,867,439,728.86/1,904,459.23
  6. Step 6: Final answer
    x = 1,572,030.21

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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.