Home / 1,569,957.70-2,354,936.55-572,556.10

Finding the Fourth Proportional to 1,569,957.70, 2,354,936.55 and 572,556.10

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Solution

The fourth proportional to 1,569,957.70, 2,354,936.55 and 572,556.10 is: 858,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,957.70 : 2,354,936.55 = 572,556.10 : x
  2. Step 2: Convert to fraction form
    1,569,957.70/2,354,936.55 = 572,556.10/x
  3. Step 3: Cross multiply
    1,569,957.70x = 2,354,936.55 × 572,556.10
  4. Step 4: Simplify right side
    1,569,957.70x = 1,348,333,286,815.45
  5. Step 5: Solve for x
    x = 1,348,333,286,815.45/1,569,957.70
  6. Step 6: Final answer
    x = 858,834.15

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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.