Home / 1,036,763.02-1,554,911.23-371,915.02

Finding the Fourth Proportional to 1,036,763.02, 1,554,911.23 and 371,915.02

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Solution

The fourth proportional to 1,036,763.02, 1,554,911.23 and 371,915.02 is: 557,788.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,763.02 : 1,554,911.23 = 371,915.02 : x
  2. Step 2: Convert to fraction form
    1,036,763.02/1,554,911.23 = 371,915.02/x
  3. Step 3: Cross multiply
    1,036,763.02x = 1,554,911.23 × 371,915.02
  4. Step 4: Simplify right side
    1,036,763.02x = 578,294,841,203.68
  5. Step 5: Solve for x
    x = 578,294,841,203.68/1,036,763.02
  6. Step 6: Final answer
    x = 557,788.84

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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.