Home / 1,095,305.85-1,643,577.35-589,856.13

Finding the Fourth Proportional to 1,095,305.85, 1,643,577.35 and 589,856.13

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Solution

The fourth proportional to 1,095,305.85, 1,643,577.35 and 589,856.13 is: 885,117.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,305.85 : 1,643,577.35 = 589,856.13 : x
  2. Step 2: Convert to fraction form
    1,095,305.85/1,643,577.35 = 589,856.13/x
  3. Step 3: Cross multiply
    1,095,305.85x = 1,643,577.35 × 589,856.13
  4. Step 4: Simplify right side
    1,095,305.85x = 969,474,172,077.38
  5. Step 5: Solve for x
    x = 969,474,172,077.38/1,095,305.85
  6. Step 6: Final answer
    x = 885,117.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.