Home / 7,563,988.88-10,438,797.95-4,301,107.29

Finding the Fourth Proportional to 7,563,988.88, 10,438,797.95 and 4,301,107.29

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Solution

The fourth proportional to 7,563,988.88, 10,438,797.95 and 4,301,107.29 is: 5,935,808.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,988.88 : 10,438,797.95 = 4,301,107.29 : x
  2. Step 2: Convert to fraction form
    7,563,988.88/10,438,797.95 = 4,301,107.29/x
  3. Step 3: Cross multiply
    7,563,988.88x = 10,438,797.95 × 4,301,107.29
  4. Step 4: Simplify right side
    7,563,988.88x = 44,898,389,956,205.67
  5. Step 5: Solve for x
    x = 44,898,389,956,205.67/7,563,988.88
  6. Step 6: Final answer
    x = 5,935,808.56

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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.