Home / 4,014,296.60-5,539,734.47-2,178,754.67

Finding the Fourth Proportional to 4,014,296.60, 5,539,734.47 and 2,178,754.67

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Solution

The fourth proportional to 4,014,296.60, 5,539,734.47 and 2,178,754.67 is: 3,006,684.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,296.60 : 5,539,734.47 = 2,178,754.67 : x
  2. Step 2: Convert to fraction form
    4,014,296.60/5,539,734.47 = 2,178,754.67/x
  3. Step 3: Cross multiply
    4,014,296.60x = 5,539,734.47 × 2,178,754.67
  4. Step 4: Simplify right side
    4,014,296.60x = 12,069,722,366,368.70
  5. Step 5: Solve for x
    x = 12,069,722,366,368.70/4,014,296.60
  6. Step 6: Final answer
    x = 3,006,684.25

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Double scale
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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.