Home / 1,161,895.02-1,742,096.61-451,165.74

Finding the Fourth Proportional to 1,161,895.02, 1,742,096.61 and 451,165.74

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Solution

The fourth proportional to 1,161,895.02, 1,742,096.61 and 451,165.74 is: 676,458.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,895.02 : 1,742,096.61 = 451,165.74 : x
  2. Step 2: Convert to fraction form
    1,161,895.02/1,742,096.61 = 451,165.74/x
  3. Step 3: Cross multiply
    1,161,895.02x = 1,742,096.61 × 451,165.74
  4. Step 4: Simplify right side
    1,161,895.02x = 785,974,306,202.14
  5. Step 5: Solve for x
    x = 785,974,306,202.14/1,161,895.02
  6. Step 6: Final answer
    x = 676,458.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.