Home / 1,696,510.56-2,341,187.10-932,568.78

Finding the Fourth Proportional to 1,696,510.56, 2,341,187.10 and 932,568.78

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Solution

The fourth proportional to 1,696,510.56, 2,341,187.10 and 932,568.78 is: 1,286,946.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,510.56 : 2,341,187.10 = 932,568.78 : x
  2. Step 2: Convert to fraction form
    1,696,510.56/2,341,187.10 = 932,568.78/x
  3. Step 3: Cross multiply
    1,696,510.56x = 2,341,187.10 × 932,568.78
  4. Step 4: Simplify right side
    1,696,510.56x = 2,183,317,997,598.74
  5. Step 5: Solve for x
    x = 2,183,317,997,598.74/1,696,510.56
  6. Step 6: Final answer
    x = 1,286,946.31

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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.