Home / 1,834,056-2,531,230.56-1,029,240

Finding the Fourth Proportional to 1,834,056, 2,531,230.56 and 1,029,240

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Solution

The fourth proportional to 1,834,056, 2,531,230.56 and 1,029,240 is: 1,420,482.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,056 : 2,531,230.56 = 1,029,240 : x
  2. Step 2: Convert to fraction form
    1,834,056/2,531,230.56 = 1,029,240/x
  3. Step 3: Cross multiply
    1,834,056x = 2,531,230.56 × 1,029,240
  4. Step 4: Simplify right side
    1,834,056x = 2,605,243,741,574.40
  5. Step 5: Solve for x
    x = 2,605,243,741,574.40/1,834,056
  6. Step 6: Final answer
    x = 1,420,482.11

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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.