Home / 5,877,681.80-8,816,004.30-1,617,470.60

Finding the Fourth Proportional to 5,877,681.80, 8,816,004.30 and 1,617,470.60

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Solution

The fourth proportional to 5,877,681.80, 8,816,004.30 and 1,617,470.60 is: 2,426,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,681.80 : 8,816,004.30 = 1,617,470.60 : x
  2. Step 2: Convert to fraction form
    5,877,681.80/8,816,004.30 = 1,617,470.60/x
  3. Step 3: Cross multiply
    5,877,681.80x = 8,816,004.30 × 1,617,470.60
  4. Step 4: Simplify right side
    5,877,681.80x = 14,259,627,764,723.58
  5. Step 5: Solve for x
    x = 14,259,627,764,723.58/5,877,681.80
  6. Step 6: Final answer
    x = 2,426,063.24

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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.