Home / 1,068,329.84-1,474,299.48-584,940

Finding the Fourth Proportional to 1,068,329.84, 1,474,299.48 and 584,940

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Solution

The fourth proportional to 1,068,329.84, 1,474,299.48 and 584,940 is: 807,219.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,329.84 : 1,474,299.48 = 584,940 : x
  2. Step 2: Convert to fraction form
    1,068,329.84/1,474,299.48 = 584,940/x
  3. Step 3: Cross multiply
    1,068,329.84x = 1,474,299.48 × 584,940
  4. Step 4: Simplify right side
    1,068,329.84x = 862,376,737,831.20
  5. Step 5: Solve for x
    x = 862,376,737,831.20/1,068,329.84
  6. Step 6: Final answer
    x = 807,219.55

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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.