Home / 1,872,483.41-2,808,725.56-452,539.33

Finding the Fourth Proportional to 1,872,483.41, 2,808,725.56 and 452,539.33

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Solution

The fourth proportional to 1,872,483.41, 2,808,725.56 and 452,539.33 is: 678,809.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,483.41 : 2,808,725.56 = 452,539.33 : x
  2. Step 2: Convert to fraction form
    1,872,483.41/2,808,725.56 = 452,539.33/x
  3. Step 3: Cross multiply
    1,872,483.41x = 2,808,725.56 × 452,539.33
  4. Step 4: Simplify right side
    1,872,483.41x = 1,271,058,774,923.11
  5. Step 5: Solve for x
    x = 1,271,058,774,923.11/1,872,483.41
  6. Step 6: Final answer
    x = 678,809.10

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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.