Home / 3,464,307.20-5,192,572.80-1,668,051.20

Finding the Fourth Proportional to 3,464,307.20, 5,192,572.80 and 1,668,051.20

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Solution

The fourth proportional to 3,464,307.20, 5,192,572.80 and 1,668,051.20 is: 2,500,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,307.20 : 5,192,572.80 = 1,668,051.20 : x
  2. Step 2: Convert to fraction form
    3,464,307.20/5,192,572.80 = 1,668,051.20/x
  3. Step 3: Cross multiply
    3,464,307.20x = 5,192,572.80 × 1,668,051.20
  4. Step 4: Simplify right side
    3,464,307.20x = 8,661,477,290,127.36
  5. Step 5: Solve for x
    x = 8,661,477,290,127.36/3,464,307.20
  6. Step 6: Final answer
    x = 2,500,204.74

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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.