Home / 2,819,944.18-3,891,534.65-1,596,485.81

Finding the Fourth Proportional to 2,819,944.18, 3,891,534.65 and 1,596,485.81

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Solution

The fourth proportional to 2,819,944.18, 3,891,534.65 and 1,596,485.81 is: 2,203,157.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,944.18 : 3,891,534.65 = 1,596,485.81 : x
  2. Step 2: Convert to fraction form
    2,819,944.18/3,891,534.65 = 1,596,485.81/x
  3. Step 3: Cross multiply
    2,819,944.18x = 3,891,534.65 × 1,596,485.81
  4. Step 4: Simplify right side
    2,819,944.18x = 6,212,779,832,381.86
  5. Step 5: Solve for x
    x = 6,212,779,832,381.86/2,819,944.18
  6. Step 6: Final answer
    x = 2,203,157.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.