Home / 3,403,653.39-4,697,041.56-1,875,760.51

Finding the Fourth Proportional to 3,403,653.39, 4,697,041.56 and 1,875,760.51

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Solution

The fourth proportional to 3,403,653.39, 4,697,041.56 and 1,875,760.51 is: 2,588,549.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,653.39 : 4,697,041.56 = 1,875,760.51 : x
  2. Step 2: Convert to fraction form
    3,403,653.39/4,697,041.56 = 1,875,760.51/x
  3. Step 3: Cross multiply
    3,403,653.39x = 4,697,041.56 × 1,875,760.51
  4. Step 4: Simplify right side
    3,403,653.39x = 8,810,525,072,076.80
  5. Step 5: Solve for x
    x = 8,810,525,072,076.80/3,403,653.39
  6. Step 6: Final answer
    x = 2,588,549.44

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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.