Home / 3,152,645.51-4,711,694.48-2,301,509.45

Finding the Fourth Proportional to 3,152,645.51, 4,711,694.48 and 2,301,509.45

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Solution

The fourth proportional to 3,152,645.51, 4,711,694.48 and 2,301,509.45 is: 3,439,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,645.51 : 4,711,694.48 = 2,301,509.45 : x
  2. Step 2: Convert to fraction form
    3,152,645.51/4,711,694.48 = 2,301,509.45/x
  3. Step 3: Cross multiply
    3,152,645.51x = 4,711,694.48 × 2,301,509.45
  4. Step 4: Simplify right side
    3,152,645.51x = 10,844,009,393,081.18
  5. Step 5: Solve for x
    x = 10,844,009,393,081.18/3,152,645.51
  6. Step 6: Final answer
    x = 3,439,653.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.