Home / 3,249,963.06-4,874,932.67-975,477.60

Finding the Fourth Proportional to 3,249,963.06, 4,874,932.67 and 975,477.60

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Solution

The fourth proportional to 3,249,963.06, 4,874,932.67 and 975,477.60 is: 1,463,212.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,963.06 : 4,874,932.67 = 975,477.60 : x
  2. Step 2: Convert to fraction form
    3,249,963.06/4,874,932.67 = 975,477.60/x
  3. Step 3: Cross multiply
    3,249,963.06x = 4,874,932.67 × 975,477.60
  4. Step 4: Simplify right side
    3,249,963.06x = 4,755,387,621,093.19
  5. Step 5: Solve for x
    x = 4,755,387,621,093.19/3,249,963.06
  6. Step 6: Final answer
    x = 1,463,212.82

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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.