Home / 7,244,328.60-10,854,051.30-4,718,683.80

Finding the Fourth Proportional to 7,244,328.60, 10,854,051.30 and 4,718,683.80

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Solution

The fourth proportional to 7,244,328.60, 10,854,051.30 and 4,718,683.80 is: 7,069,921.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,328.60 : 10,854,051.30 = 4,718,683.80 : x
  2. Step 2: Convert to fraction form
    7,244,328.60/10,854,051.30 = 4,718,683.80/x
  3. Step 3: Cross multiply
    7,244,328.60x = 10,854,051.30 × 4,718,683.80
  4. Step 4: Simplify right side
    7,244,328.60x = 51,216,836,033,678.95
  5. Step 5: Solve for x
    x = 51,216,836,033,678.95/7,244,328.60
  6. Step 6: Final answer
    x = 7,069,921.71

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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.