Home / 1,857,555.10-2,563,706.23-1,132,823.22

Finding the Fourth Proportional to 1,857,555.10, 2,563,706.23 and 1,132,823.22

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Solution

The fourth proportional to 1,857,555.10, 2,563,706.23 and 1,132,823.22 is: 1,563,466.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,555.10 : 2,563,706.23 = 1,132,823.22 : x
  2. Step 2: Convert to fraction form
    1,857,555.10/2,563,706.23 = 1,132,823.22/x
  3. Step 3: Cross multiply
    1,857,555.10x = 2,563,706.23 × 1,132,823.22
  4. Step 4: Simplify right side
    1,857,555.10x = 2,904,225,948,577.55
  5. Step 5: Solve for x
    x = 2,904,225,948,577.55/1,857,555.10
  6. Step 6: Final answer
    x = 1,563,466.92

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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.