Home / 1,888,009.16-2,830,893.50-750,160.85

Finding the Fourth Proportional to 1,888,009.16, 2,830,893.50 and 750,160.85

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Solution

The fourth proportional to 1,888,009.16, 2,830,893.50 and 750,160.85 is: 1,124,796.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,009.16 : 2,830,893.50 = 750,160.85 : x
  2. Step 2: Convert to fraction form
    1,888,009.16/2,830,893.50 = 750,160.85/x
  3. Step 3: Cross multiply
    1,888,009.16x = 2,830,893.50 × 750,160.85
  4. Step 4: Simplify right side
    1,888,009.16x = 2,123,625,461,940.41
  5. Step 5: Solve for x
    x = 2,123,625,461,940.41/1,888,009.16
  6. Step 6: Final answer
    x = 1,124,796.17

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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.