Home / 2,904,573.41-4,009,155.41-1,937,701.31

Finding the Fourth Proportional to 2,904,573.41, 4,009,155.41 and 1,937,701.31

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Solution

The fourth proportional to 2,904,573.41, 4,009,155.41 and 1,937,701.31 is: 2,674,590.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,573.41 : 4,009,155.41 = 1,937,701.31 : x
  2. Step 2: Convert to fraction form
    2,904,573.41/4,009,155.41 = 1,937,701.31/x
  3. Step 3: Cross multiply
    2,904,573.41x = 4,009,155.41 × 1,937,701.31
  4. Step 4: Simplify right side
    2,904,573.41x = 7,768,545,689,950.59
  5. Step 5: Solve for x
    x = 7,768,545,689,950.59/2,904,573.41
  6. Step 6: Final answer
    x = 2,674,590.93

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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.