Home / 3,032,370.28-4,184,490.90-1,655,439.40

Finding the Fourth Proportional to 3,032,370.28, 4,184,490.90 and 1,655,439.40

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Solution

The fourth proportional to 3,032,370.28, 4,184,490.90 and 1,655,439.40 is: 2,284,408.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,370.28 : 4,184,490.90 = 1,655,439.40 : x
  2. Step 2: Convert to fraction form
    3,032,370.28/4,184,490.90 = 1,655,439.40/x
  3. Step 3: Cross multiply
    3,032,370.28x = 4,184,490.90 × 1,655,439.40
  4. Step 4: Simplify right side
    3,032,370.28x = 6,927,171,104,801.46
  5. Step 5: Solve for x
    x = 6,927,171,104,801.46/3,032,370.28
  6. Step 6: Final answer
    x = 2,284,408.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.