Home / 1,838,152.10-2,757,314.55-576,020.90

Finding the Fourth Proportional to 1,838,152.10, 2,757,314.55 and 576,020.90

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Solution

The fourth proportional to 1,838,152.10, 2,757,314.55 and 576,020.90 is: 864,058.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,152.10 : 2,757,314.55 = 576,020.90 : x
  2. Step 2: Convert to fraction form
    1,838,152.10/2,757,314.55 = 576,020.90/x
  3. Step 3: Cross multiply
    1,838,152.10x = 2,757,314.55 × 576,020.90
  4. Step 4: Simplify right side
    1,838,152.10x = 1,588,270,808,674.10
  5. Step 5: Solve for x
    x = 1,588,270,808,674.10/1,838,152.10
  6. Step 6: Final answer
    x = 864,058.43

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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.