Home / 1,044,017.40-1,562,915.70-623,076.60

Finding the Fourth Proportional to 1,044,017.40, 1,562,915.70 and 623,076.60

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Solution

The fourth proportional to 1,044,017.40, 1,562,915.70 and 623,076.60 is: 932,758.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,017.40 : 1,562,915.70 = 623,076.60 : x
  2. Step 2: Convert to fraction form
    1,044,017.40/1,562,915.70 = 623,076.60/x
  3. Step 3: Cross multiply
    1,044,017.40x = 1,562,915.70 × 623,076.60
  4. Step 4: Simplify right side
    1,044,017.40x = 973,816,200,442.62
  5. Step 5: Solve for x
    x = 973,816,200,442.62/1,044,017.40
  6. Step 6: Final answer
    x = 932,758.59

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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.