Home / 973,014.40-1,456,022.40-658,086.40

Finding the Fourth Proportional to 973,014.40, 1,456,022.40 and 658,086.40

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Solution

The fourth proportional to 973,014.40, 1,456,022.40 and 658,086.40 is: 984,762.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,014.40 : 1,456,022.40 = 658,086.40 : x
  2. Step 2: Convert to fraction form
    973,014.40/1,456,022.40 = 658,086.40/x
  3. Step 3: Cross multiply
    973,014.40x = 1,456,022.40 × 658,086.40
  4. Step 4: Simplify right side
    973,014.40x = 958,188,539,535.36
  5. Step 5: Solve for x
    x = 958,188,539,535.36/973,014.40
  6. Step 6: Final answer
    x = 984,762.96

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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.