Home / 6,103,406.40-9,155,109.60-1,843,130.40

Finding the Fourth Proportional to 6,103,406.40, 9,155,109.60 and 1,843,130.40

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Solution

The fourth proportional to 6,103,406.40, 9,155,109.60 and 1,843,130.40 is: 2,764,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103,406.40 : 9,155,109.60 = 1,843,130.40 : x
  2. Step 2: Convert to fraction form
    6,103,406.40/9,155,109.60 = 1,843,130.40/x
  3. Step 3: Cross multiply
    6,103,406.40x = 9,155,109.60 × 1,843,130.40
  4. Step 4: Simplify right side
    6,103,406.40x = 16,874,060,819,091.84
  5. Step 5: Solve for x
    x = 16,874,060,819,091.84/6,103,406.40
  6. Step 6: Final answer
    x = 2,764,695.60

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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.