Home / 3,154,042.24-4,730,995.44-879,506.03

Finding the Fourth Proportional to 3,154,042.24, 4,730,995.44 and 879,506.03

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Solution

The fourth proportional to 3,154,042.24, 4,730,995.44 and 879,506.03 is: 1,319,240.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,042.24 : 4,730,995.44 = 879,506.03 : x
  2. Step 2: Convert to fraction form
    3,154,042.24/4,730,995.44 = 879,506.03/x
  3. Step 3: Cross multiply
    3,154,042.24x = 4,730,995.44 × 879,506.03
  4. Step 4: Simplify right side
    3,154,042.24x = 4,160,939,029,209.99
  5. Step 5: Solve for x
    x = 4,160,939,029,209.99/3,154,042.24
  6. Step 6: Final answer
    x = 1,319,240.11

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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.