Home / 1,874,144.64-2,586,315.84-1,014,705.60

Finding the Fourth Proportional to 1,874,144.64, 2,586,315.84 and 1,014,705.60

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Solution

The fourth proportional to 1,874,144.64, 2,586,315.84 and 1,014,705.60 is: 1,400,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,144.64 : 2,586,315.84 = 1,014,705.60 : x
  2. Step 2: Convert to fraction form
    1,874,144.64/2,586,315.84 = 1,014,705.60/x
  3. Step 3: Cross multiply
    1,874,144.64x = 2,586,315.84 × 1,014,705.60
  4. Step 4: Simplify right side
    1,874,144.64x = 2,624,349,166,216.70
  5. Step 5: Solve for x
    x = 2,624,349,166,216.70/1,874,144.64
  6. Step 6: Final answer
    x = 1,400,291.69

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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.