Home / 2,833,068-3,909,633.84-1,561,260

Finding the Fourth Proportional to 2,833,068, 3,909,633.84 and 1,561,260

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Solution

The fourth proportional to 2,833,068, 3,909,633.84 and 1,561,260 is: 2,154,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,068 : 3,909,633.84 = 1,561,260 : x
  2. Step 2: Convert to fraction form
    2,833,068/3,909,633.84 = 1,561,260/x
  3. Step 3: Cross multiply
    2,833,068x = 3,909,633.84 × 1,561,260
  4. Step 4: Simplify right side
    2,833,068x = 6,103,954,929,038.40
  5. Step 5: Solve for x
    x = 6,103,954,929,038.40/2,833,068
  6. Step 6: Final answer
    x = 2,154,538.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.