Home / 8,837,412.04-12,196,042.14-4,917,190

Finding the Fourth Proportional to 8,837,412.04, 12,196,042.14 and 4,917,190

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Solution

The fourth proportional to 8,837,412.04, 12,196,042.14 and 4,917,190 is: 6,785,952.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,412.04 : 12,196,042.14 = 4,917,190 : x
  2. Step 2: Convert to fraction form
    8,837,412.04/12,196,042.14 = 4,917,190/x
  3. Step 3: Cross multiply
    8,837,412.04x = 12,196,042.14 × 4,917,190
  4. Step 4: Simplify right side
    8,837,412.04x = 59,970,256,450,386.60
  5. Step 5: Solve for x
    x = 59,970,256,450,386.60/8,837,412.04
  6. Step 6: Final answer
    x = 6,785,952.29

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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.