Home / 984,966.30-1,477,449.45-652,542.30

Finding the Fourth Proportional to 984,966.30, 1,477,449.45 and 652,542.30

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Solution

The fourth proportional to 984,966.30, 1,477,449.45 and 652,542.30 is: 978,813.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,966.30 : 1,477,449.45 = 652,542.30 : x
  2. Step 2: Convert to fraction form
    984,966.30/1,477,449.45 = 652,542.30/x
  3. Step 3: Cross multiply
    984,966.30x = 1,477,449.45 × 652,542.30
  4. Step 4: Simplify right side
    984,966.30x = 964,098,262,236.74
  5. Step 5: Solve for x
    x = 964,098,262,236.74/984,966.30
  6. Step 6: Final answer
    x = 978,813.45

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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.