Home / 2,914,007.60-4,371,011.40-1,141,079.60

Finding the Fourth Proportional to 2,914,007.60, 4,371,011.40 and 1,141,079.60

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Solution

The fourth proportional to 2,914,007.60, 4,371,011.40 and 1,141,079.60 is: 1,711,619.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,007.60 : 4,371,011.40 = 1,141,079.60 : x
  2. Step 2: Convert to fraction form
    2,914,007.60/4,371,011.40 = 1,141,079.60/x
  3. Step 3: Cross multiply
    2,914,007.60x = 4,371,011.40 × 1,141,079.60
  4. Step 4: Simplify right side
    2,914,007.60x = 4,987,671,939,907.44
  5. Step 5: Solve for x
    x = 4,987,671,939,907.44/2,914,007.60
  6. Step 6: Final answer
    x = 1,711,619.40

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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.