Home / 11,804,714.40-16,291,112.40-7,219,596

Finding the Fourth Proportional to 11,804,714.40, 16,291,112.40 and 7,219,596

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Solution

The fourth proportional to 11,804,714.40, 16,291,112.40 and 7,219,596 is: 9,963,413.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,714.40 : 16,291,112.40 = 7,219,596 : x
  2. Step 2: Convert to fraction form
    11,804,714.40/16,291,112.40 = 7,219,596/x
  3. Step 3: Cross multiply
    11,804,714.40x = 16,291,112.40 × 7,219,596
  4. Step 4: Simplify right side
    11,804,714.40x = 117,615,249,918,590.41
  5. Step 5: Solve for x
    x = 117,615,249,918,590.41/11,804,714.40
  6. Step 6: Final answer
    x = 9,963,413.42

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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.