Home / 1,750,999.40-2,624,457.90-804,465.80

Finding the Fourth Proportional to 1,750,999.40, 2,624,457.90 and 804,465.80

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Solution

The fourth proportional to 1,750,999.40, 2,624,457.90 and 804,465.80 is: 1,205,760.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,999.40 : 2,624,457.90 = 804,465.80 : x
  2. Step 2: Convert to fraction form
    1,750,999.40/2,624,457.90 = 804,465.80/x
  3. Step 3: Cross multiply
    1,750,999.40x = 2,624,457.90 × 804,465.80
  4. Step 4: Simplify right side
    1,750,999.40x = 2,111,286,624,089.82
  5. Step 5: Solve for x
    x = 2,111,286,624,089.82/1,750,999.40
  6. Step 6: Final answer
    x = 1,205,760.91

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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.