Home / 1,595,116.10-2,388,008.55-1,063,237.70

Finding the Fourth Proportional to 1,595,116.10, 2,388,008.55 and 1,063,237.70

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Solution

The fourth proportional to 1,595,116.10, 2,388,008.55 and 1,063,237.70 is: 1,591,746.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,116.10 : 2,388,008.55 = 1,063,237.70 : x
  2. Step 2: Convert to fraction form
    1,595,116.10/2,388,008.55 = 1,063,237.70/x
  3. Step 3: Cross multiply
    1,595,116.10x = 2,388,008.55 × 1,063,237.70
  4. Step 4: Simplify right side
    1,595,116.10x = 2,539,020,718,282.33
  5. Step 5: Solve for x
    x = 2,539,020,718,282.33/1,595,116.10
  6. Step 6: Final answer
    x = 1,591,746.66

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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.