Home / 1,706,409-2,354,844.42-942,511.77

Finding the Fourth Proportional to 1,706,409, 2,354,844.42 and 942,511.77

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Solution

The fourth proportional to 1,706,409, 2,354,844.42 and 942,511.77 is: 1,300,666.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,409 : 2,354,844.42 = 942,511.77 : x
  2. Step 2: Convert to fraction form
    1,706,409/2,354,844.42 = 942,511.77/x
  3. Step 3: Cross multiply
    1,706,409x = 2,354,844.42 × 942,511.77
  4. Step 4: Simplify right side
    1,706,409x = 2,219,468,582,368.82
  5. Step 5: Solve for x
    x = 2,219,468,582,368.82/1,706,409
  6. Step 6: Final answer
    x = 1,300,666.24

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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.