Home / 3,036,465.48-4,190,322.15-1,659,814.98

Finding the Fourth Proportional to 3,036,465.48, 4,190,322.15 and 1,659,814.98

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Solution

The fourth proportional to 3,036,465.48, 4,190,322.15 and 1,659,814.98 is: 2,290,544.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,465.48 : 4,190,322.15 = 1,659,814.98 : x
  2. Step 2: Convert to fraction form
    3,036,465.48/4,190,322.15 = 1,659,814.98/x
  3. Step 3: Cross multiply
    3,036,465.48x = 4,190,322.15 × 1,659,814.98
  4. Step 4: Simplify right side
    3,036,465.48x = 6,955,159,475,595.81
  5. Step 5: Solve for x
    x = 6,955,159,475,595.81/3,036,465.48
  6. Step 6: Final answer
    x = 2,290,544.56

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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.