Home / 4,791,574.80-7,180,089.71-3,513,033.41

Finding the Fourth Proportional to 4,791,574.80, 7,180,089.71 and 3,513,033.41

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Solution

The fourth proportional to 4,791,574.80, 7,180,089.71 and 3,513,033.41 is: 5,264,218.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,574.80 : 7,180,089.71 = 3,513,033.41 : x
  2. Step 2: Convert to fraction form
    4,791,574.80/7,180,089.71 = 3,513,033.41/x
  3. Step 3: Cross multiply
    4,791,574.80x = 7,180,089.71 × 3,513,033.41
  4. Step 4: Simplify right side
    4,791,574.80x = 25,223,894,984,561.59
  5. Step 5: Solve for x
    x = 25,223,894,984,561.59/4,791,574.80
  6. Step 6: Final answer
    x = 5,264,218.14

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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.