Home / 1,092,361.50-1,506,841.47-683,754.03

Finding the Fourth Proportional to 1,092,361.50, 1,506,841.47 and 683,754.03

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Solution

The fourth proportional to 1,092,361.50, 1,506,841.47 and 683,754.03 is: 943,194.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,361.50 : 1,506,841.47 = 683,754.03 : x
  2. Step 2: Convert to fraction form
    1,092,361.50/1,506,841.47 = 683,754.03/x
  3. Step 3: Cross multiply
    1,092,361.50x = 1,506,841.47 × 683,754.03
  4. Step 4: Simplify right side
    1,092,361.50x = 1,030,308,927,683.62
  5. Step 5: Solve for x
    x = 1,030,308,927,683.62/1,092,361.50
  6. Step 6: Final answer
    x = 943,194.11

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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.