Home / 9,811,415.89-14,716,000.86-2,623,510.28

Finding the Fourth Proportional to 9,811,415.89, 14,716,000.86 and 2,623,510.28

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Solution

The fourth proportional to 9,811,415.89, 14,716,000.86 and 2,623,510.28 is: 3,934,965.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,415.89 : 14,716,000.86 = 2,623,510.28 : x
  2. Step 2: Convert to fraction form
    9,811,415.89/14,716,000.86 = 2,623,510.28/x
  3. Step 3: Cross multiply
    9,811,415.89x = 14,716,000.86 × 2,623,510.28
  4. Step 4: Simplify right side
    9,811,415.89x = 38,607,579,563,650.68
  5. Step 5: Solve for x
    x = 38,607,579,563,650.68/9,811,415.89
  6. Step 6: Final answer
    x = 3,934,965.15

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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.