Home / 1,779,622.16-2,455,876.44-963,825.35

Finding the Fourth Proportional to 1,779,622.16, 2,455,876.44 and 963,825.35

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Solution

The fourth proportional to 1,779,622.16, 2,455,876.44 and 963,825.35 is: 1,330,077.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,622.16 : 2,455,876.44 = 963,825.35 : x
  2. Step 2: Convert to fraction form
    1,779,622.16/2,455,876.44 = 963,825.35/x
  3. Step 3: Cross multiply
    1,779,622.16x = 2,455,876.44 × 963,825.35
  4. Step 4: Simplify right side
    1,779,622.16x = 2,367,035,957,060.37
  5. Step 5: Solve for x
    x = 2,367,035,957,060.37/1,779,622.16
  6. Step 6: Final answer
    x = 1,330,077.82

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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.