Home / 2,301,728.04-3,176,573.76-1,269,437.72

Finding the Fourth Proportional to 2,301,728.04, 3,176,573.76 and 1,269,437.72

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Solution

The fourth proportional to 2,301,728.04, 3,176,573.76 and 1,269,437.72 is: 1,751,928.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,728.04 : 3,176,573.76 = 1,269,437.72 : x
  2. Step 2: Convert to fraction form
    2,301,728.04/3,176,573.76 = 1,269,437.72/x
  3. Step 3: Cross multiply
    2,301,728.04x = 3,176,573.76 × 1,269,437.72
  4. Step 4: Simplify right side
    2,301,728.04x = 4,032,462,535,423.36
  5. Step 5: Solve for x
    x = 4,032,462,535,423.36/2,301,728.04
  6. Step 6: Final answer
    x = 1,751,928.32

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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.