Home / 8,615,483.33-11,889,367.10-4,748,004.45

Finding the Fourth Proportional to 8,615,483.33, 11,889,367.10 and 4,748,004.45

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Solution

The fourth proportional to 8,615,483.33, 11,889,367.10 and 4,748,004.45 is: 6,552,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,615,483.33 : 11,889,367.10 = 4,748,004.45 : x
  2. Step 2: Convert to fraction form
    8,615,483.33/11,889,367.10 = 4,748,004.45/x
  3. Step 3: Cross multiply
    8,615,483.33x = 11,889,367.10 × 4,748,004.45
  4. Step 4: Simplify right side
    8,615,483.33x = 56,450,767,874,743.58
  5. Step 5: Solve for x
    x = 56,450,767,874,743.58/8,615,483.33
  6. Step 6: Final answer
    x = 6,552,246.20

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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.