Home / 2,845,961.83-3,927,521.00-1,556,772.71

Finding the Fourth Proportional to 2,845,961.83, 3,927,521.00 and 1,556,772.71

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Solution

The fourth proportional to 2,845,961.83, 3,927,521.00 and 1,556,772.71 is: 2,148,397.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,961.83 : 3,927,521.00 = 1,556,772.71 : x
  2. Step 2: Convert to fraction form
    2,845,961.83/3,927,521.00 = 1,556,772.71/x
  3. Step 3: Cross multiply
    2,845,961.83x = 3,927,521.00 × 1,556,772.71
  4. Step 4: Simplify right side
    2,845,961.83x = 6,114,257,502,968.05
  5. Step 5: Solve for x
    x = 6,114,257,502,968.05/2,845,961.83
  6. Step 6: Final answer
    x = 2,148,397.58

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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.