Home / 4,868,583.60-7,301,320.20-2,028,010.80

Finding the Fourth Proportional to 4,868,583.60, 7,301,320.20 and 2,028,010.80

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Solution

The fourth proportional to 4,868,583.60, 7,301,320.20 and 2,028,010.80 is: 3,041,368.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,583.60 : 7,301,320.20 = 2,028,010.80 : x
  2. Step 2: Convert to fraction form
    4,868,583.60/7,301,320.20 = 2,028,010.80/x
  3. Step 3: Cross multiply
    4,868,583.60x = 7,301,320.20 × 2,028,010.80
  4. Step 4: Simplify right side
    4,868,583.60x = 14,807,156,219,858.16
  5. Step 5: Solve for x
    x = 14,807,156,219,858.16/4,868,583.60
  6. Step 6: Final answer
    x = 3,041,368.38

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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.