Home / 2,103,751.41-3,155,627.80-506,314.50

Finding the Fourth Proportional to 2,103,751.41, 3,155,627.80 and 506,314.50

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Solution

The fourth proportional to 2,103,751.41, 3,155,627.80 and 506,314.50 is: 759,471.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,751.41 : 3,155,627.80 = 506,314.50 : x
  2. Step 2: Convert to fraction form
    2,103,751.41/3,155,627.80 = 506,314.50/x
  3. Step 3: Cross multiply
    2,103,751.41x = 3,155,627.80 × 506,314.50
  4. Step 4: Simplify right side
    2,103,751.41x = 1,597,740,111,743.10
  5. Step 5: Solve for x
    x = 1,597,740,111,743.10/2,103,751.41
  6. Step 6: Final answer
    x = 759,471.91

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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.