Home / 1,834,052.80-2,745,830.40-1,624,100.80

Finding the Fourth Proportional to 1,834,052.80, 2,745,830.40 and 1,624,100.80

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Solution

The fourth proportional to 1,834,052.80, 2,745,830.40 and 1,624,100.80 is: 2,431,503.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,052.80 : 2,745,830.40 = 1,624,100.80 : x
  2. Step 2: Convert to fraction form
    1,834,052.80/2,745,830.40 = 1,624,100.80/x
  3. Step 3: Cross multiply
    1,834,052.80x = 2,745,830.40 × 1,624,100.80
  4. Step 4: Simplify right side
    1,834,052.80x = 4,459,505,349,304.32
  5. Step 5: Solve for x
    x = 4,459,505,349,304.32/1,834,052.80
  6. Step 6: Final answer
    x = 2,431,503.25

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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.