Home / 3,774,509.52-5,661,340.28-1,042,445.33

Finding the Fourth Proportional to 3,774,509.52, 5,661,340.28 and 1,042,445.33

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Solution

The fourth proportional to 3,774,509.52, 5,661,340.28 and 1,042,445.33 is: 1,563,550.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,509.52 : 5,661,340.28 = 1,042,445.33 : x
  2. Step 2: Convert to fraction form
    3,774,509.52/5,661,340.28 = 1,042,445.33/x
  3. Step 3: Cross multiply
    3,774,509.52x = 5,661,340.28 × 1,042,445.33
  4. Step 4: Simplify right side
    3,774,509.52x = 5,901,637,736,426.89
  5. Step 5: Solve for x
    x = 5,901,637,736,426.89/3,774,509.52
  6. Step 6: Final answer
    x = 1,563,550.89

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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.