Home / 934,913.88-1,402,607.28-260,994.66

Finding the Fourth Proportional to 934,913.88, 1,402,607.28 and 260,994.66

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Solution

The fourth proportional to 934,913.88, 1,402,607.28 and 260,994.66 is: 391,558.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,913.88 : 1,402,607.28 = 260,994.66 : x
  2. Step 2: Convert to fraction form
    934,913.88/1,402,607.28 = 260,994.66/x
  3. Step 3: Cross multiply
    934,913.88x = 1,402,607.28 × 260,994.66
  4. Step 4: Simplify right side
    934,913.88x = 366,073,010,157.13
  5. Step 5: Solve for x
    x = 366,073,010,157.13/934,913.88
  6. Step 6: Final answer
    x = 391,558.00

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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.