Home / 1,036,751.77-1,554,894.37-371,903.77

Finding the Fourth Proportional to 1,036,751.77, 1,554,894.37 and 371,903.77

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Solution

The fourth proportional to 1,036,751.77, 1,554,894.37 and 371,903.77 is: 557,771.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,751.77 : 1,554,894.37 = 371,903.77 : x
  2. Step 2: Convert to fraction form
    1,036,751.77/1,554,894.37 = 371,903.77/x
  3. Step 3: Cross multiply
    1,036,751.77x = 1,554,894.37 × 371,903.77
  4. Step 4: Simplify right side
    1,036,751.77x = 578,271,078,154.78
  5. Step 5: Solve for x
    x = 578,271,078,154.78/1,036,751.77
  6. Step 6: Final answer
    x = 557,771.97

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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.