Home / 1,082,801.60-1,624,304.80-294,833.60

Finding the Fourth Proportional to 1,082,801.60, 1,624,304.80 and 294,833.60

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Solution

The fourth proportional to 1,082,801.60, 1,624,304.80 and 294,833.60 is: 442,278.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,801.60 : 1,624,304.80 = 294,833.60 : x
  2. Step 2: Convert to fraction form
    1,082,801.60/1,624,304.80 = 294,833.60/x
  3. Step 3: Cross multiply
    1,082,801.60x = 1,624,304.80 × 294,833.60
  4. Step 4: Simplify right side
    1,082,801.60x = 478,899,631,681.28
  5. Step 5: Solve for x
    x = 478,899,631,681.28/1,082,801.60
  6. Step 6: Final answer
    x = 442,278.28

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1.5x scale

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.