Home / 1,111,202.98-1,533,462.24-601,905.76

Finding the Fourth Proportional to 1,111,202.98, 1,533,462.24 and 601,905.76

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Solution

The fourth proportional to 1,111,202.98, 1,533,462.24 and 601,905.76 is: 830,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,202.98 : 1,533,462.24 = 601,905.76 : x
  2. Step 2: Convert to fraction form
    1,111,202.98/1,533,462.24 = 601,905.76/x
  3. Step 3: Cross multiply
    1,111,202.98x = 1,533,462.24 × 601,905.76
  4. Step 4: Simplify right side
    1,111,202.98x = 922,999,754,998.50
  5. Step 5: Solve for x
    x = 922,999,754,998.50/1,111,202.98
  6. Step 6: Final answer
    x = 830,631.10

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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.