Home / 7,801,445.16-11,703,287.14-2,410,566.28

Finding the Fourth Proportional to 7,801,445.16, 11,703,287.14 and 2,410,566.28

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Solution

The fourth proportional to 7,801,445.16, 11,703,287.14 and 2,410,566.28 is: 3,616,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,445.16 : 11,703,287.14 = 2,410,566.28 : x
  2. Step 2: Convert to fraction form
    7,801,445.16/11,703,287.14 = 2,410,566.28/x
  3. Step 3: Cross multiply
    7,801,445.16x = 11,703,287.14 × 2,410,566.28
  4. Step 4: Simplify right side
    7,801,445.16x = 28,211,549,344,841.64
  5. Step 5: Solve for x
    x = 28,211,549,344,841.64/7,801,445.16
  6. Step 6: Final answer
    x = 3,616,195.30

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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.