Home / 2,479,897.80-3,719,846.70-1,060,097.40

Finding the Fourth Proportional to 2,479,897.80, 3,719,846.70 and 1,060,097.40

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Solution

The fourth proportional to 2,479,897.80, 3,719,846.70 and 1,060,097.40 is: 1,590,146.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,897.80 : 3,719,846.70 = 1,060,097.40 : x
  2. Step 2: Convert to fraction form
    2,479,897.80/3,719,846.70 = 1,060,097.40/x
  3. Step 3: Cross multiply
    2,479,897.80x = 3,719,846.70 × 1,060,097.40
  4. Step 4: Simplify right side
    2,479,897.80x = 3,943,399,815,068.58
  5. Step 5: Solve for x
    x = 3,943,399,815,068.58/2,479,897.80
  6. Step 6: Final answer
    x = 1,590,146.10

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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.