Home / 4,039,317.58-5,574,063.40-2,203,666.42

Finding the Fourth Proportional to 4,039,317.58, 5,574,063.40 and 2,203,666.42

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Solution

The fourth proportional to 4,039,317.58, 5,574,063.40 and 2,203,666.42 is: 3,040,953.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,317.58 : 5,574,063.40 = 2,203,666.42 : x
  2. Step 2: Convert to fraction form
    4,039,317.58/5,574,063.40 = 2,203,666.42/x
  3. Step 3: Cross multiply
    4,039,317.58x = 5,574,063.40 × 2,203,666.42
  4. Step 4: Simplify right side
    4,039,317.58x = 12,283,376,298,642.38
  5. Step 5: Solve for x
    x = 12,283,376,298,642.38/4,039,317.58
  6. Step 6: Final answer
    x = 3,040,953.35

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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.