Home / 8,326,193.04-11,489,507.64-5,062,554.72

Finding the Fourth Proportional to 8,326,193.04, 11,489,507.64 and 5,062,554.72

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Solution

The fourth proportional to 8,326,193.04, 11,489,507.64 and 5,062,554.72 is: 6,985,937.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,326,193.04 : 11,489,507.64 = 5,062,554.72 : x
  2. Step 2: Convert to fraction form
    8,326,193.04/11,489,507.64 = 5,062,554.72/x
  3. Step 3: Cross multiply
    8,326,193.04x = 11,489,507.64 × 5,062,554.72
  4. Step 4: Simplify right side
    8,326,193.04x = 58,166,261,133,358.06
  5. Step 5: Solve for x
    x = 58,166,261,133,358.06/8,326,193.04
  6. Step 6: Final answer
    x = 6,985,937.13

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1.5x scale

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.