Home / 1,091,798.99-1,506,662.25-608,353.82

Finding the Fourth Proportional to 1,091,798.99, 1,506,662.25 and 608,353.82

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Solution

The fourth proportional to 1,091,798.99, 1,506,662.25 and 608,353.82 is: 839,516.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,798.99 : 1,506,662.25 = 608,353.82 : x
  2. Step 2: Convert to fraction form
    1,091,798.99/1,506,662.25 = 608,353.82/x
  3. Step 3: Cross multiply
    1,091,798.99x = 1,506,662.25 × 608,353.82
  4. Step 4: Simplify right side
    1,091,798.99x = 916,583,735,237.30
  5. Step 5: Solve for x
    x = 916,583,735,237.30/1,091,798.99
  6. Step 6: Final answer
    x = 839,516.93

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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.