Home / 676,367.19-1,015,234.47-599,931.45

Finding the Fourth Proportional to 676,367.19, 1,015,234.47 and 599,931.45

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Solution

The fourth proportional to 676,367.19, 1,015,234.47 and 599,931.45 is: 900,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,367.19 : 1,015,234.47 = 599,931.45 : x
  2. Step 2: Convert to fraction form
    676,367.19/1,015,234.47 = 599,931.45/x
  3. Step 3: Cross multiply
    676,367.19x = 1,015,234.47 × 599,931.45
  4. Step 4: Simplify right side
    676,367.19x = 609,071,087,677.08
  5. Step 5: Solve for x
    x = 609,071,087,677.08/676,367.19
  6. Step 6: Final answer
    x = 900,503.60

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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.