Home / 1,883,559.69-2,825,276.04-818,601.84

Finding the Fourth Proportional to 1,883,559.69, 2,825,276.04 and 818,601.84

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Solution

The fourth proportional to 1,883,559.69, 2,825,276.04 and 818,601.84 is: 1,227,875.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,559.69 : 2,825,276.04 = 818,601.84 : x
  2. Step 2: Convert to fraction form
    1,883,559.69/2,825,276.04 = 818,601.84/x
  3. Step 3: Cross multiply
    1,883,559.69x = 2,825,276.04 × 818,601.84
  4. Step 4: Simplify right side
    1,883,559.69x = 2,312,776,164,851.91
  5. Step 5: Solve for x
    x = 2,312,776,164,851.91/1,883,559.69
  6. Step 6: Final answer
    x = 1,227,875.16

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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.