Home / 8,913,674.26-12,300,870.36-4,839,293.26

Finding the Fourth Proportional to 8,913,674.26, 12,300,870.36 and 4,839,293.26

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Solution

The fourth proportional to 8,913,674.26, 12,300,870.36 and 4,839,293.26 is: 6,678,224.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,674.26 : 12,300,870.36 = 4,839,293.26 : x
  2. Step 2: Convert to fraction form
    8,913,674.26/12,300,870.36 = 4,839,293.26/x
  3. Step 3: Cross multiply
    8,913,674.26x = 12,300,870.36 × 4,839,293.26
  4. Step 4: Simplify right side
    8,913,674.26x = 59,527,519,025,281.77
  5. Step 5: Solve for x
    x = 59,527,519,025,281.77/8,913,674.26
  6. Step 6: Final answer
    x = 6,678,224.63

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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.