Home / 3,569,345.80-5,338,466.70-3,192,987.40

Finding the Fourth Proportional to 3,569,345.80, 5,338,466.70 and 3,192,987.40

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Solution

The fourth proportional to 3,569,345.80, 5,338,466.70 and 3,192,987.40 is: 4,775,568.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,345.80 : 5,338,466.70 = 3,192,987.40 : x
  2. Step 2: Convert to fraction form
    3,569,345.80/5,338,466.70 = 3,192,987.40/x
  3. Step 3: Cross multiply
    3,569,345.80x = 5,338,466.70 × 3,192,987.40
  4. Step 4: Simplify right side
    3,569,345.80x = 17,045,656,908,419.58
  5. Step 5: Solve for x
    x = 17,045,656,908,419.58/3,569,345.80
  6. Step 6: Final answer
    x = 4,775,568.93

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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.