Home / 8,574,419.89-11,832,392.95-4,853,171.04

Finding the Fourth Proportional to 8,574,419.89, 11,832,392.95 and 4,853,171.04

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Solution

The fourth proportional to 8,574,419.89, 11,832,392.95 and 4,853,171.04 is: 6,697,202.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,419.89 : 11,832,392.95 = 4,853,171.04 : x
  2. Step 2: Convert to fraction form
    8,574,419.89/11,832,392.95 = 4,853,171.04/x
  3. Step 3: Cross multiply
    8,574,419.89x = 11,832,392.95 × 4,853,171.04
  4. Step 4: Simplify right side
    8,574,419.89x = 57,424,626,798,840.16
  5. Step 5: Solve for x
    x = 57,424,626,798,840.16/8,574,419.89
  6. Step 6: Final answer
    x = 6,697,202.56

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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.