Home / 1,556,093.39-2,146,592.61-1,266,029.01

Finding the Fourth Proportional to 1,556,093.39, 2,146,592.61 and 1,266,029.01

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Solution

The fourth proportional to 1,556,093.39, 2,146,592.61 and 1,266,029.01 is: 1,746,455.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,093.39 : 2,146,592.61 = 1,266,029.01 : x
  2. Step 2: Convert to fraction form
    1,556,093.39/2,146,592.61 = 1,266,029.01/x
  3. Step 3: Cross multiply
    1,556,093.39x = 2,146,592.61 × 1,266,029.01
  4. Step 4: Simplify right side
    1,556,093.39x = 2,717,648,525,619.34
  5. Step 5: Solve for x
    x = 2,717,648,525,619.34/1,556,093.39
  6. Step 6: Final answer
    x = 1,746,455.93

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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.