Home / 1,560,457.80-2,340,686.70-962,094.60

Finding the Fourth Proportional to 1,560,457.80, 2,340,686.70 and 962,094.60

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Solution

The fourth proportional to 1,560,457.80, 2,340,686.70 and 962,094.60 is: 1,443,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,457.80 : 2,340,686.70 = 962,094.60 : x
  2. Step 2: Convert to fraction form
    1,560,457.80/2,340,686.70 = 962,094.60/x
  3. Step 3: Cross multiply
    1,560,457.80x = 2,340,686.70 × 962,094.60
  4. Step 4: Simplify right side
    1,560,457.80x = 2,251,962,034,361.82
  5. Step 5: Solve for x
    x = 2,251,962,034,361.82/1,560,457.80
  6. Step 6: Final answer
    x = 1,443,141.90

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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.