Home / 1,533,901.34-2,120,610.23-1,151,263.82

Finding the Fourth Proportional to 1,533,901.34, 2,120,610.23 and 1,151,263.82

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Solution

The fourth proportional to 1,533,901.34, 2,120,610.23 and 1,151,263.82 is: 1,591,615.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,901.34 : 2,120,610.23 = 1,151,263.82 : x
  2. Step 2: Convert to fraction form
    1,533,901.34/2,120,610.23 = 1,151,263.82/x
  3. Step 3: Cross multiply
    1,533,901.34x = 2,120,610.23 × 1,151,263.82
  4. Step 4: Simplify right side
    1,533,901.34x = 2,441,381,817,761.51
  5. Step 5: Solve for x
    x = 2,441,381,817,761.51/1,533,901.34
  6. Step 6: Final answer
    x = 1,591,615.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.