Home / 1,819,751.64-2,729,528.98-557,582.92

Finding the Fourth Proportional to 1,819,751.64, 2,729,528.98 and 557,582.92

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Solution

The fourth proportional to 1,819,751.64, 2,729,528.98 and 557,582.92 is: 836,344.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,751.64 : 2,729,528.98 = 557,582.92 : x
  2. Step 2: Convert to fraction form
    1,819,751.64/2,729,528.98 = 557,582.92/x
  3. Step 3: Cross multiply
    1,819,751.64x = 2,729,528.98 × 557,582.92
  4. Step 4: Simplify right side
    1,819,751.64x = 1,521,938,738,893.02
  5. Step 5: Solve for x
    x = 1,521,938,738,893.02/1,819,751.64
  6. Step 6: Final answer
    x = 836,344.21

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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.