Home / 4,227,298.80-5,837,813.64-2,923,888.56

Finding the Fourth Proportional to 4,227,298.80, 5,837,813.64 and 2,923,888.56

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Solution

The fourth proportional to 4,227,298.80, 5,837,813.64 and 2,923,888.56 is: 4,037,830.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,298.80 : 5,837,813.64 = 2,923,888.56 : x
  2. Step 2: Convert to fraction form
    4,227,298.80/5,837,813.64 = 2,923,888.56/x
  3. Step 3: Cross multiply
    4,227,298.80x = 5,837,813.64 × 2,923,888.56
  4. Step 4: Simplify right side
    4,227,298.80x = 17,069,116,517,407.96
  5. Step 5: Solve for x
    x = 17,069,116,517,407.96/4,227,298.80
  6. Step 6: Final answer
    x = 4,037,830.62

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1.5x scale

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.