Home / 1,922,984.40-2,884,476.60-1,674,152.40

Finding the Fourth Proportional to 1,922,984.40, 2,884,476.60 and 1,674,152.40

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Solution

The fourth proportional to 1,922,984.40, 2,884,476.60 and 1,674,152.40 is: 2,511,228.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,984.40 : 2,884,476.60 = 1,674,152.40 : x
  2. Step 2: Convert to fraction form
    1,922,984.40/2,884,476.60 = 1,674,152.40/x
  3. Step 3: Cross multiply
    1,922,984.40x = 2,884,476.60 × 1,674,152.40
  4. Step 4: Simplify right side
    1,922,984.40x = 4,829,053,422,633.84
  5. Step 5: Solve for x
    x = 4,829,053,422,633.84/1,922,984.40
  6. Step 6: Final answer
    x = 2,511,228.60

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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.