Home / 6,535,455.21-9,018,237.20-3,634,377.03

Finding the Fourth Proportional to 6,535,455.21, 9,018,237.20 and 3,634,377.03

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Solution

The fourth proportional to 6,535,455.21, 9,018,237.20 and 3,634,377.03 is: 5,015,056.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535,455.21 : 9,018,237.20 = 3,634,377.03 : x
  2. Step 2: Convert to fraction form
    6,535,455.21/9,018,237.20 = 3,634,377.03/x
  3. Step 3: Cross multiply
    6,535,455.21x = 9,018,237.20 × 3,634,377.03
  4. Step 4: Simplify right side
    6,535,455.21x = 32,775,674,112,599.63
  5. Step 5: Solve for x
    x = 32,775,674,112,599.63/6,535,455.21
  6. Step 6: Final answer
    x = 5,015,056.04

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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.