Home / 2,503,045.19-3,454,181.52-1,415,530.28

Finding the Fourth Proportional to 2,503,045.19, 3,454,181.52 and 1,415,530.28

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Solution

The fourth proportional to 2,503,045.19, 3,454,181.52 and 1,415,530.28 is: 1,953,420.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,045.19 : 3,454,181.52 = 1,415,530.28 : x
  2. Step 2: Convert to fraction form
    2,503,045.19/3,454,181.52 = 1,415,530.28/x
  3. Step 3: Cross multiply
    2,503,045.19x = 3,454,181.52 × 1,415,530.28
  4. Step 4: Simplify right side
    2,503,045.19x = 4,889,498,537,503.64
  5. Step 5: Solve for x
    x = 4,889,498,537,503.64/2,503,045.19
  6. Step 6: Final answer
    x = 1,953,420.00

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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.