Home / 2,904,574.03-4,009,156.27-1,937,701.94

Finding the Fourth Proportional to 2,904,574.03, 4,009,156.27 and 1,937,701.94

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Solution

The fourth proportional to 2,904,574.03, 4,009,156.27 and 1,937,701.94 is: 2,674,591.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,574.03 : 4,009,156.27 = 1,937,701.94 : x
  2. Step 2: Convert to fraction form
    2,904,574.03/4,009,156.27 = 1,937,701.94/x
  3. Step 3: Cross multiply
    2,904,574.03x = 4,009,156.27 × 1,937,701.94
  4. Step 4: Simplify right side
    2,904,574.03x = 7,768,549,866,940.64
  5. Step 5: Solve for x
    x = 7,768,549,866,940.64/2,904,574.03
  6. Step 6: Final answer
    x = 2,674,591.79

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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.