Home / 1,827,941.18-2,521,777.25-1,102,376.39

Finding the Fourth Proportional to 1,827,941.18, 2,521,777.25 and 1,102,376.39

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Solution

The fourth proportional to 1,827,941.18, 2,521,777.25 and 1,102,376.39 is: 1,520,808.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,941.18 : 2,521,777.25 = 1,102,376.39 : x
  2. Step 2: Convert to fraction form
    1,827,941.18/2,521,777.25 = 1,102,376.39/x
  3. Step 3: Cross multiply
    1,827,941.18x = 2,521,777.25 × 1,102,376.39
  4. Step 4: Simplify right side
    1,827,941.18x = 2,779,947,691,386.18
  5. Step 5: Solve for x
    x = 2,779,947,691,386.18/1,827,941.18
  6. Step 6: Final answer
    x = 1,520,808.07

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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.