Home / 7,057,664.70-10,562,877.45-6,207,359.10

Finding the Fourth Proportional to 7,057,664.70, 10,562,877.45 and 6,207,359.10

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Solution

The fourth proportional to 7,057,664.70, 10,562,877.45 and 6,207,359.10 is: 9,290,264.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,664.70 : 10,562,877.45 = 6,207,359.10 : x
  2. Step 2: Convert to fraction form
    7,057,664.70/10,562,877.45 = 6,207,359.10/x
  3. Step 3: Cross multiply
    7,057,664.70x = 10,562,877.45 × 6,207,359.10
  4. Step 4: Simplify right side
    7,057,664.70x = 65,567,573,461,442.29
  5. Step 5: Solve for x
    x = 65,567,573,461,442.29/7,057,664.70
  6. Step 6: Final answer
    x = 9,290,264.73

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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.