Home / 1,692,342.81-2,536,127.37-934,525.44

Finding the Fourth Proportional to 1,692,342.81, 2,536,127.37 and 934,525.44

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Solution

The fourth proportional to 1,692,342.81, 2,536,127.37 and 934,525.44 is: 1,400,470.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,342.81 : 2,536,127.37 = 934,525.44 : x
  2. Step 2: Convert to fraction form
    1,692,342.81/2,536,127.37 = 934,525.44/x
  3. Step 3: Cross multiply
    1,692,342.81x = 2,536,127.37 × 934,525.44
  4. Step 4: Simplify right side
    1,692,342.81x = 2,370,075,546,345.29
  5. Step 5: Solve for x
    x = 2,370,075,546,345.29/1,692,342.81
  6. Step 6: Final answer
    x = 1,400,470.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.