Home / 2,211,000.60-3,308,627.70-1,533,905.40

Finding the Fourth Proportional to 2,211,000.60, 3,308,627.70 and 1,533,905.40

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Solution

The fourth proportional to 2,211,000.60, 3,308,627.70 and 1,533,905.40 is: 2,295,395.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,000.60 : 3,308,627.70 = 1,533,905.40 : x
  2. Step 2: Convert to fraction form
    2,211,000.60/3,308,627.70 = 1,533,905.40/x
  3. Step 3: Cross multiply
    2,211,000.60x = 3,308,627.70 × 1,533,905.40
  4. Step 4: Simplify right side
    2,211,000.60x = 5,075,121,895,619.58
  5. Step 5: Solve for x
    x = 5,075,121,895,619.58/2,211,000.60
  6. Step 6: Final answer
    x = 2,295,395.98

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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.