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Finding the Fourth Proportional to 6,502,802.22, 8,973,483.09 and 3,562,034.46

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Solution

The fourth proportional to 6,502,802.22, 8,973,483.09 and 3,562,034.46 is: 4,915,397.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,802.22 : 8,973,483.09 = 3,562,034.46 : x
  2. Step 2: Convert to fraction form
    6,502,802.22/8,973,483.09 = 3,562,034.46/x
  3. Step 3: Cross multiply
    6,502,802.22x = 8,973,483.09 × 3,562,034.46
  4. Step 4: Simplify right side
    6,502,802.22x = 31,963,855,992,807.28
  5. Step 5: Solve for x
    x = 31,963,855,992,807.28/6,502,802.22
  6. Step 6: Final answer
    x = 4,915,397.23

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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.