Home / 4,989,762.40-6,884,300.08-3,054,004.96

Finding the Fourth Proportional to 4,989,762.40, 6,884,300.08 and 3,054,004.96

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Solution

The fourth proportional to 4,989,762.40, 6,884,300.08 and 3,054,004.96 is: 4,213,564.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,762.40 : 6,884,300.08 = 3,054,004.96 : x
  2. Step 2: Convert to fraction form
    4,989,762.40/6,884,300.08 = 3,054,004.96/x
  3. Step 3: Cross multiply
    4,989,762.40x = 6,884,300.08 × 3,054,004.96
  4. Step 4: Simplify right side
    4,989,762.40x = 21,024,686,590,448.40
  5. Step 5: Solve for x
    x = 21,024,686,590,448.40/4,989,762.40
  6. Step 6: Final answer
    x = 4,213,564.68

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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.