Home / 1,484,737.14-2,048,942.70-805,673.64

Finding the Fourth Proportional to 1,484,737.14, 2,048,942.70 and 805,673.64

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Solution

The fourth proportional to 1,484,737.14, 2,048,942.70 and 805,673.64 is: 1,111,832.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,737.14 : 2,048,942.70 = 805,673.64 : x
  2. Step 2: Convert to fraction form
    1,484,737.14/2,048,942.70 = 805,673.64/x
  3. Step 3: Cross multiply
    1,484,737.14x = 2,048,942.70 × 805,673.64
  4. Step 4: Simplify right side
    1,484,737.14x = 1,650,779,123,260.43
  5. Step 5: Solve for x
    x = 1,650,779,123,260.43/1,484,737.14
  6. Step 6: Final answer
    x = 1,111,832.58

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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.