Home / 1,696,869.59-2,341,726.23-922,552.53

Finding the Fourth Proportional to 1,696,869.59, 2,341,726.23 and 922,552.53

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Solution

The fourth proportional to 1,696,869.59, 2,341,726.23 and 922,552.53 is: 1,273,147.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,869.59 : 2,341,726.23 = 922,552.53 : x
  2. Step 2: Convert to fraction form
    1,696,869.59/2,341,726.23 = 922,552.53/x
  3. Step 3: Cross multiply
    1,696,869.59x = 2,341,726.23 × 922,552.53
  4. Step 4: Simplify right side
    1,696,869.59x = 2,160,365,452,731.96
  5. Step 5: Solve for x
    x = 2,160,365,452,731.96/1,696,869.59
  6. Step 6: Final answer
    x = 1,273,147.61

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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.