Home / 5,485,858.04-7,570,151.25-3,038,322.55

Finding the Fourth Proportional to 5,485,858.04, 7,570,151.25 and 3,038,322.55

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Solution

The fourth proportional to 5,485,858.04, 7,570,151.25 and 3,038,322.55 is: 4,192,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,858.04 : 7,570,151.25 = 3,038,322.55 : x
  2. Step 2: Convert to fraction form
    5,485,858.04/7,570,151.25 = 3,038,322.55/x
  3. Step 3: Cross multiply
    5,485,858.04x = 7,570,151.25 × 3,038,322.55
  4. Step 4: Simplify right side
    5,485,858.04x = 23,000,561,249,785.69
  5. Step 5: Solve for x
    x = 23,000,561,249,785.69/5,485,858.04
  6. Step 6: Final answer
    x = 4,192,700.77

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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.