Home / 592,114.30-887,653.05-355,551.10

Finding the Fourth Proportional to 592,114.30, 887,653.05 and 355,551.10

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Solution

The fourth proportional to 592,114.30, 887,653.05 and 355,551.10 is: 533,015.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,114.30 : 887,653.05 = 355,551.10 : x
  2. Step 2: Convert to fraction form
    592,114.30/887,653.05 = 355,551.10/x
  3. Step 3: Cross multiply
    592,114.30x = 887,653.05 × 355,551.10
  4. Step 4: Simplify right side
    592,114.30x = 315,606,018,345.86
  5. Step 5: Solve for x
    x = 315,606,018,345.86/592,114.30
  6. Step 6: Final answer
    x = 533,015.36

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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.