Home / 1,832,415.55-2,529,036.98-1,016,881.18

Finding the Fourth Proportional to 1,832,415.55, 2,529,036.98 and 1,016,881.18

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Solution

The fourth proportional to 1,832,415.55, 2,529,036.98 and 1,016,881.18 is: 1,403,464.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,415.55 : 2,529,036.98 = 1,016,881.18 : x
  2. Step 2: Convert to fraction form
    1,832,415.55/2,529,036.98 = 1,016,881.18/x
  3. Step 3: Cross multiply
    1,832,415.55x = 2,529,036.98 × 1,016,881.18
  4. Step 4: Simplify right side
    1,832,415.55x = 2,571,730,100,892.34
  5. Step 5: Solve for x
    x = 2,571,730,100,892.34/1,832,415.55
  6. Step 6: Final answer
    x = 1,403,464.46

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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.