Home / 8,696,387.36-12,001,316.37-4,828,973.11

Finding the Fourth Proportional to 8,696,387.36, 12,001,316.37 and 4,828,973.11

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Solution

The fourth proportional to 8,696,387.36, 12,001,316.37 and 4,828,973.11 is: 6,664,150.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,387.36 : 12,001,316.37 = 4,828,973.11 : x
  2. Step 2: Convert to fraction form
    8,696,387.36/12,001,316.37 = 4,828,973.11/x
  3. Step 3: Cross multiply
    8,696,387.36x = 12,001,316.37 × 4,828,973.11
  4. Step 4: Simplify right side
    8,696,387.36x = 57,954,033,987,220.88
  5. Step 5: Solve for x
    x = 57,954,033,987,220.88/8,696,387.36
  6. Step 6: Final answer
    x = 6,664,150.48

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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.