Home / 7,308,054.12-10,957,098.78-3,706,877.01

Finding the Fourth Proportional to 7,308,054.12, 10,957,098.78 and 3,706,877.01

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Solution

The fourth proportional to 7,308,054.12, 10,957,098.78 and 3,706,877.01 is: 5,557,788.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,054.12 : 10,957,098.78 = 3,706,877.01 : x
  2. Step 2: Convert to fraction form
    7,308,054.12/10,957,098.78 = 3,706,877.01/x
  3. Step 3: Cross multiply
    7,308,054.12x = 10,957,098.78 × 3,706,877.01
  4. Step 4: Simplify right side
    7,308,054.12x = 40,616,617,563,881.04
  5. Step 5: Solve for x
    x = 40,616,617,563,881.04/7,308,054.12
  6. Step 6: Final answer
    x = 5,557,788.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.