Home / 588,094.24-811,270.82-384,264.32

Finding the Fourth Proportional to 588,094.24, 811,270.82 and 384,264.32

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Solution

The fourth proportional to 588,094.24, 811,270.82 and 384,264.32 is: 530,089.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,094.24 : 811,270.82 = 384,264.32 : x
  2. Step 2: Convert to fraction form
    588,094.24/811,270.82 = 384,264.32/x
  3. Step 3: Cross multiply
    588,094.24x = 811,270.82 × 384,264.32
  4. Step 4: Simplify right side
    588,094.24x = 311,742,424,005.47
  5. Step 5: Solve for x
    x = 311,742,424,005.47/588,094.24
  6. Step 6: Final answer
    x = 530,089.24

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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.