Home / 3,214,730.16-4,436,004.24-1,925,537.40

Finding the Fourth Proportional to 3,214,730.16, 4,436,004.24 and 1,925,537.40

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Solution

The fourth proportional to 3,214,730.16, 4,436,004.24 and 1,925,537.40 is: 2,657,047.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,730.16 : 4,436,004.24 = 1,925,537.40 : x
  2. Step 2: Convert to fraction form
    3,214,730.16/4,436,004.24 = 1,925,537.40/x
  3. Step 3: Cross multiply
    3,214,730.16x = 4,436,004.24 × 1,925,537.40
  4. Step 4: Simplify right side
    3,214,730.16x = 8,541,692,070,678.58
  5. Step 5: Solve for x
    x = 8,541,692,070,678.58/3,214,730.16
  6. Step 6: Final answer
    x = 2,657,047.92

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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.