Home / 3,357,331.36-5,037,951.04-1,411,920.16

Finding the Fourth Proportional to 3,357,331.36, 5,037,951.04 and 1,411,920.16

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Solution

The fourth proportional to 3,357,331.36, 5,037,951.04 and 1,411,920.16 is: 2,118,701.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,331.36 : 5,037,951.04 = 1,411,920.16 : x
  2. Step 2: Convert to fraction form
    3,357,331.36/5,037,951.04 = 1,411,920.16/x
  3. Step 3: Cross multiply
    3,357,331.36x = 5,037,951.04 × 1,411,920.16
  4. Step 4: Simplify right side
    3,357,331.36x = 7,113,184,638,468.97
  5. Step 5: Solve for x
    x = 7,113,184,638,468.97/3,357,331.36
  6. Step 6: Final answer
    x = 2,118,701.99

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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.