Home / 7,926,534.63-10,938,887.06-7,563,327.93

Finding the Fourth Proportional to 7,926,534.63, 10,938,887.06 and 7,563,327.93

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Solution

The fourth proportional to 7,926,534.63, 10,938,887.06 and 7,563,327.93 is: 10,437,649.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,534.63 : 10,938,887.06 = 7,563,327.93 : x
  2. Step 2: Convert to fraction form
    7,926,534.63/10,938,887.06 = 7,563,327.93/x
  3. Step 3: Cross multiply
    7,926,534.63x = 10,938,887.06 × 7,563,327.93
  4. Step 4: Simplify right side
    7,926,534.63x = 82,734,389,986,196.94
  5. Step 5: Solve for x
    x = 82,734,389,986,196.94/7,926,534.63
  6. Step 6: Final answer
    x = 10,437,649.47

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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.