Home / 1,624,526.77-2,241,847.48-889,527.62

Finding the Fourth Proportional to 1,624,526.77, 2,241,847.48 and 889,527.62

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Solution

The fourth proportional to 1,624,526.77, 2,241,847.48 and 889,527.62 is: 1,227,548.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,526.77 : 2,241,847.48 = 889,527.62 : x
  2. Step 2: Convert to fraction form
    1,624,526.77/2,241,847.48 = 889,527.62/x
  3. Step 3: Cross multiply
    1,624,526.77x = 2,241,847.48 × 889,527.62
  4. Step 4: Simplify right side
    1,624,526.77x = 1,994,185,253,287.40
  5. Step 5: Solve for x
    x = 1,994,185,253,287.40/1,624,526.77
  6. Step 6: Final answer
    x = 1,227,548.41

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1.5x scale

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.