Home / 1,602,102.83-2,210,905.22-876,996.86

Finding the Fourth Proportional to 1,602,102.83, 2,210,905.22 and 876,996.86

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Solution

The fourth proportional to 1,602,102.83, 2,210,905.22 and 876,996.86 is: 1,210,257.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,102.83 : 2,210,905.22 = 876,996.86 : x
  2. Step 2: Convert to fraction form
    1,602,102.83/2,210,905.22 = 876,996.86/x
  3. Step 3: Cross multiply
    1,602,102.83x = 2,210,905.22 × 876,996.86
  4. Step 4: Simplify right side
    1,602,102.83x = 1,938,956,920,258.10
  5. Step 5: Solve for x
    x = 1,938,956,920,258.10/1,602,102.83
  6. Step 6: Final answer
    x = 1,210,257.48

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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.