Home / 1,533,008.64-2,299,331.52-411,156.48

Finding the Fourth Proportional to 1,533,008.64, 2,299,331.52 and 411,156.48

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Solution

The fourth proportional to 1,533,008.64, 2,299,331.52 and 411,156.48 is: 616,686.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,008.64 : 2,299,331.52 = 411,156.48 : x
  2. Step 2: Convert to fraction form
    1,533,008.64/2,299,331.52 = 411,156.48/x
  3. Step 3: Cross multiply
    1,533,008.64x = 2,299,331.52 × 411,156.48
  4. Step 4: Simplify right side
    1,533,008.64x = 945,385,054,116.25
  5. Step 5: Solve for x
    x = 945,385,054,116.25/1,533,008.64
  6. Step 6: Final answer
    x = 616,686.06

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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.