Home / 1,886,196.24-2,602,951.11-1,026,762.95

Finding the Fourth Proportional to 1,886,196.24, 2,602,951.11 and 1,026,762.95

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Solution

The fourth proportional to 1,886,196.24, 2,602,951.11 and 1,026,762.95 is: 1,416,933.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,196.24 : 2,602,951.11 = 1,026,762.95 : x
  2. Step 2: Convert to fraction form
    1,886,196.24/2,602,951.11 = 1,026,762.95/x
  3. Step 3: Cross multiply
    1,886,196.24x = 2,602,951.11 × 1,026,762.95
  4. Step 4: Simplify right side
    1,886,196.24x = 2,672,613,766,916.75
  5. Step 5: Solve for x
    x = 2,672,613,766,916.75/1,886,196.24
  6. Step 6: Final answer
    x = 1,416,933.04

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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.