Home / 1,461,112.40-2,192,014.20-463,840.40

Finding the Fourth Proportional to 1,461,112.40, 2,192,014.20 and 463,840.40

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Solution

The fourth proportional to 1,461,112.40, 2,192,014.20 and 463,840.40 is: 695,870.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,112.40 : 2,192,014.20 = 463,840.40 : x
  2. Step 2: Convert to fraction form
    1,461,112.40/2,192,014.20 = 463,840.40/x
  3. Step 3: Cross multiply
    1,461,112.40x = 2,192,014.20 × 463,840.40
  4. Step 4: Simplify right side
    1,461,112.40x = 1,016,744,743,333.68
  5. Step 5: Solve for x
    x = 1,016,744,743,333.68/1,461,112.40
  6. Step 6: Final answer
    x = 695,870.31

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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.