Home / 1,132,563.83-1,562,937.17-623,266.20

Finding the Fourth Proportional to 1,132,563.83, 1,562,937.17 and 623,266.20

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Solution

The fourth proportional to 1,132,563.83, 1,562,937.17 and 623,266.20 is: 860,106.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,563.83 : 1,562,937.17 = 623,266.20 : x
  2. Step 2: Convert to fraction form
    1,132,563.83/1,562,937.17 = 623,266.20/x
  3. Step 3: Cross multiply
    1,132,563.83x = 1,562,937.17 × 623,266.20
  4. Step 4: Simplify right side
    1,132,563.83x = 974,125,907,668.32
  5. Step 5: Solve for x
    x = 974,125,907,668.32/1,132,563.83
  6. Step 6: Final answer
    x = 860,106.85

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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.