Home / 10,698,821.34-14,764,365.93-5,804,044.36

Finding the Fourth Proportional to 10,698,821.34, 14,764,365.93 and 5,804,044.36

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Solution

The fourth proportional to 10,698,821.34, 14,764,365.93 and 5,804,044.36 is: 8,009,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,698,821.34 : 14,764,365.93 = 5,804,044.36 : x
  2. Step 2: Convert to fraction form
    10,698,821.34/14,764,365.93 = 5,804,044.36/x
  3. Step 3: Cross multiply
    10,698,821.34x = 14,764,365.93 × 5,804,044.36
  4. Step 4: Simplify right side
    10,698,821.34x = 85,693,034,804,992.66
  5. Step 5: Solve for x
    x = 85,693,034,804,992.66/10,698,821.34
  6. Step 6: Final answer
    x = 8,009,577.14

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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.