Home / 7,057,708.70-10,586,563.05-7,004,564.60

Finding the Fourth Proportional to 7,057,708.70, 10,586,563.05 and 7,004,564.60

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Solution

The fourth proportional to 7,057,708.70, 10,586,563.05 and 7,004,564.60 is: 10,506,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,708.70 : 10,586,563.05 = 7,004,564.60 : x
  2. Step 2: Convert to fraction form
    7,057,708.70/10,586,563.05 = 7,004,564.60/x
  3. Step 3: Cross multiply
    7,057,708.70x = 10,586,563.05 × 7,004,564.60
  4. Step 4: Simplify right side
    7,057,708.70x = 74,154,264,775,698.03
  5. Step 5: Solve for x
    x = 74,154,264,775,698.03/7,057,708.70
  6. Step 6: Final answer
    x = 10,506,846.90

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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.