Home / 8,574,148.53-11,832,278.38-4,706,735.49

Finding the Fourth Proportional to 8,574,148.53, 11,832,278.38 and 4,706,735.49

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Solution

The fourth proportional to 8,574,148.53, 11,832,278.38 and 4,706,735.49 is: 6,495,269.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,148.53 : 11,832,278.38 = 4,706,735.49 : x
  2. Step 2: Convert to fraction form
    8,574,148.53/11,832,278.38 = 4,706,735.49/x
  3. Step 3: Cross multiply
    8,574,148.53x = 11,832,278.38 × 4,706,735.49
  4. Step 4: Simplify right side
    8,574,148.53x = 55,691,404,566,938.87
  5. Step 5: Solve for x
    x = 55,691,404,566,938.87/8,574,148.53
  6. Step 6: Final answer
    x = 6,495,269.40

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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.