Home / 1,696,522.62-2,341,217.85-922,152.98

Finding the Fourth Proportional to 1,696,522.62, 2,341,217.85 and 922,152.98

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Solution

The fourth proportional to 1,696,522.62, 2,341,217.85 and 922,152.98 is: 1,272,580.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,522.62 : 2,341,217.85 = 922,152.98 : x
  2. Step 2: Convert to fraction form
    1,696,522.62/2,341,217.85 = 922,152.98/x
  3. Step 3: Cross multiply
    1,696,522.62x = 2,341,217.85 × 922,152.98
  4. Step 4: Simplify right side
    1,696,522.62x = 2,158,961,018,528.33
  5. Step 5: Solve for x
    x = 2,158,961,018,528.33/1,696,522.62
  6. Step 6: Final answer
    x = 1,272,580.15

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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.