Home / 8,588,547.98-11,857,903.44-6,598,138.58

Finding the Fourth Proportional to 8,588,547.98, 11,857,903.44 and 6,598,138.58

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Solution

The fourth proportional to 8,588,547.98, 11,857,903.44 and 6,598,138.58 is: 9,109,815.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,547.98 : 11,857,903.44 = 6,598,138.58 : x
  2. Step 2: Convert to fraction form
    8,588,547.98/11,857,903.44 = 6,598,138.58/x
  3. Step 3: Cross multiply
    8,588,547.98x = 11,857,903.44 × 6,598,138.58
  4. Step 4: Simplify right side
    8,588,547.98x = 78,240,090,106,089.20
  5. Step 5: Solve for x
    x = 78,240,090,106,089.20/8,588,547.98
  6. Step 6: Final answer
    x = 9,109,815.81

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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.