Home / 8,263,670.40-12,395,505.60-2,870,528.40

Finding the Fourth Proportional to 8,263,670.40, 12,395,505.60 and 2,870,528.40

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Solution

The fourth proportional to 8,263,670.40, 12,395,505.60 and 2,870,528.40 is: 4,305,792.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,263,670.40 : 12,395,505.60 = 2,870,528.40 : x
  2. Step 2: Convert to fraction form
    8,263,670.40/12,395,505.60 = 2,870,528.40/x
  3. Step 3: Cross multiply
    8,263,670.40x = 12,395,505.60 × 2,870,528.40
  4. Step 4: Simplify right side
    8,263,670.40x = 35,581,650,857,159.04
  5. Step 5: Solve for x
    x = 35,581,650,857,159.04/8,263,670.40
  6. Step 6: Final answer
    x = 4,305,792.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.