Home / 4,716,977.94-6,509,390.86-2,975,772.07

Finding the Fourth Proportional to 4,716,977.94, 6,509,390.86 and 2,975,772.07

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Solution

The fourth proportional to 4,716,977.94, 6,509,390.86 and 2,975,772.07 is: 4,106,541.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,977.94 : 6,509,390.86 = 2,975,772.07 : x
  2. Step 2: Convert to fraction form
    4,716,977.94/6,509,390.86 = 2,975,772.07/x
  3. Step 3: Cross multiply
    4,716,977.94x = 6,509,390.86 × 2,975,772.07
  4. Step 4: Simplify right side
    4,716,977.94x = 19,370,463,513,901.28
  5. Step 5: Solve for x
    x = 19,370,463,513,901.28/4,716,977.94
  6. Step 6: Final answer
    x = 4,106,541.04

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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.