Home / 2,476,463.08-3,416,071.14-1,557,237.40

Finding the Fourth Proportional to 2,476,463.08, 3,416,071.14 and 1,557,237.40

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Solution

The fourth proportional to 2,476,463.08, 3,416,071.14 and 1,557,237.40 is: 2,148,077.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,463.08 : 3,416,071.14 = 1,557,237.40 : x
  2. Step 2: Convert to fraction form
    2,476,463.08/3,416,071.14 = 1,557,237.40/x
  3. Step 3: Cross multiply
    2,476,463.08x = 3,416,071.14 × 1,557,237.40
  4. Step 4: Simplify right side
    2,476,463.08x = 5,319,633,740,268.64
  5. Step 5: Solve for x
    x = 5,319,633,740,268.64/2,476,463.08
  6. Step 6: Final answer
    x = 2,148,077.14

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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.