Home / 1,779,855.54-2,456,376.75-1,016,024.10

Finding the Fourth Proportional to 1,779,855.54, 2,456,376.75 and 1,016,024.10

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Solution

The fourth proportional to 1,779,855.54, 2,456,376.75 and 1,016,024.10 is: 1,402,213.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,855.54 : 2,456,376.75 = 1,016,024.10 : x
  2. Step 2: Convert to fraction form
    1,779,855.54/2,456,376.75 = 1,016,024.10/x
  3. Step 3: Cross multiply
    1,779,855.54x = 2,456,376.75 × 1,016,024.10
  4. Step 4: Simplify right side
    1,779,855.54x = 2,495,737,976,679.67
  5. Step 5: Solve for x
    x = 2,495,737,976,679.67/1,779,855.54
  6. Step 6: Final answer
    x = 1,402,213.79

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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.