Home / 2,893,683.16-4,340,102.28-843,792.88

Finding the Fourth Proportional to 2,893,683.16, 4,340,102.28 and 843,792.88

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Solution

The fourth proportional to 2,893,683.16, 4,340,102.28 and 843,792.88 is: 1,265,566.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,683.16 : 4,340,102.28 = 843,792.88 : x
  2. Step 2: Convert to fraction form
    2,893,683.16/4,340,102.28 = 843,792.88/x
  3. Step 3: Cross multiply
    2,893,683.16x = 4,340,102.28 × 843,792.88
  4. Step 4: Simplify right side
    2,893,683.16x = 3,662,147,402,335.77
  5. Step 5: Solve for x
    x = 3,662,147,402,335.77/2,893,683.16
  6. Step 6: Final answer
    x = 1,265,566.13

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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.