Home / 6,953,529.06-9,595,839.96-3,897,743.40

Finding the Fourth Proportional to 6,953,529.06, 9,595,839.96 and 3,897,743.40

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Solution

The fourth proportional to 6,953,529.06, 9,595,839.96 and 3,897,743.40 is: 5,378,869.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,529.06 : 9,595,839.96 = 3,897,743.40 : x
  2. Step 2: Convert to fraction form
    6,953,529.06/9,595,839.96 = 3,897,743.40/x
  3. Step 3: Cross multiply
    6,953,529.06x = 9,595,839.96 × 3,897,743.40
  4. Step 4: Simplify right side
    6,953,529.06x = 37,402,121,871,546.27
  5. Step 5: Solve for x
    x = 37,402,121,871,546.27/6,953,529.06
  6. Step 6: Final answer
    x = 5,378,869.00

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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.