Home / 7,323,316.37-10,987,416.49-4,871,000.06

Finding the Fourth Proportional to 7,323,316.37, 10,987,416.49 and 4,871,000.06

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Solution

The fourth proportional to 7,323,316.37, 10,987,416.49 and 4,871,000.06 is: 7,308,124.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,316.37 : 10,987,416.49 = 4,871,000.06 : x
  2. Step 2: Convert to fraction form
    7,323,316.37/10,987,416.49 = 4,871,000.06/x
  3. Step 3: Cross multiply
    7,323,316.37x = 10,987,416.49 × 4,871,000.06
  4. Step 4: Simplify right side
    7,323,316.37x = 53,519,706,357,679.98
  5. Step 5: Solve for x
    x = 53,519,706,357,679.98/7,323,316.37
  6. Step 6: Final answer
    x = 7,308,124.31

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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.