Home / 1,877,098.46-2,590,202.00-1,151,976.74

Finding the Fourth Proportional to 1,877,098.46, 2,590,202.00 and 1,151,976.74

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Solution

The fourth proportional to 1,877,098.46, 2,590,202.00 and 1,151,976.74 is: 1,589,608.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,098.46 : 2,590,202.00 = 1,151,976.74 : x
  2. Step 2: Convert to fraction form
    1,877,098.46/2,590,202.00 = 1,151,976.74/x
  3. Step 3: Cross multiply
    1,877,098.46x = 2,590,202.00 × 1,151,976.74
  4. Step 4: Simplify right side
    1,877,098.46x = 2,983,852,445,830.41
  5. Step 5: Solve for x
    x = 2,983,852,445,830.41/1,877,098.46
  6. Step 6: Final answer
    x = 1,589,608.92

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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.