Home / 1,883,680.56-2,599,508.40-1,024,242.96

Finding the Fourth Proportional to 1,883,680.56, 2,599,508.40 and 1,024,242.96

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Solution

The fourth proportional to 1,883,680.56, 2,599,508.40 and 1,024,242.96 is: 1,413,471.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,680.56 : 2,599,508.40 = 1,024,242.96 : x
  2. Step 2: Convert to fraction form
    1,883,680.56/2,599,508.40 = 1,024,242.96/x
  3. Step 3: Cross multiply
    1,883,680.56x = 2,599,508.40 × 1,024,242.96
  4. Step 4: Simplify right side
    1,883,680.56x = 2,662,528,178,160.86
  5. Step 5: Solve for x
    x = 2,662,528,178,160.86/1,883,680.56
  6. Step 6: Final answer
    x = 1,413,471.18

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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.