Home / 1,740,810.40-2,611,092.14-461,389.48

Finding the Fourth Proportional to 1,740,810.40, 2,611,092.14 and 461,389.48

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Solution

The fourth proportional to 1,740,810.40, 2,611,092.14 and 461,389.48 is: 692,051.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,810.40 : 2,611,092.14 = 461,389.48 : x
  2. Step 2: Convert to fraction form
    1,740,810.40/2,611,092.14 = 461,389.48/x
  3. Step 3: Cross multiply
    1,740,810.40x = 2,611,092.14 × 461,389.48
  4. Step 4: Simplify right side
    1,740,810.40x = 1,204,730,444,706.69
  5. Step 5: Solve for x
    x = 1,204,730,444,706.69/1,740,810.40
  6. Step 6: Final answer
    x = 692,051.50

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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.