Home / 1,624,928.28-2,242,373.58-899,760.39

Finding the Fourth Proportional to 1,624,928.28, 2,242,373.58 and 899,760.39

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Solution

The fourth proportional to 1,624,928.28, 2,242,373.58 and 899,760.39 is: 1,241,654.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,928.28 : 2,242,373.58 = 899,760.39 : x
  2. Step 2: Convert to fraction form
    1,624,928.28/2,242,373.58 = 899,760.39/x
  3. Step 3: Cross multiply
    1,624,928.28x = 2,242,373.58 × 899,760.39
  4. Step 4: Simplify right side
    1,624,928.28x = 2,017,598,926,866.50
  5. Step 5: Solve for x
    x = 2,017,598,926,866.50/1,624,928.28
  6. Step 6: Final answer
    x = 1,241,654.14

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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.