Home / 1,592,876.58-2,198,168.73-877,484.58

Finding the Fourth Proportional to 1,592,876.58, 2,198,168.73 and 877,484.58

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Solution

The fourth proportional to 1,592,876.58, 2,198,168.73 and 877,484.58 is: 1,210,928.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,876.58 : 2,198,168.73 = 877,484.58 : x
  2. Step 2: Convert to fraction form
    1,592,876.58/2,198,168.73 = 877,484.58/x
  3. Step 3: Cross multiply
    1,592,876.58x = 2,198,168.73 × 877,484.58
  4. Step 4: Simplify right side
    1,592,876.58x = 1,928,859,164,813.18
  5. Step 5: Solve for x
    x = 1,928,859,164,813.18/1,592,876.58
  6. Step 6: Final answer
    x = 1,210,928.20

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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.