Home / 1,685,248.60-2,325,475.97-960,053.11

Finding the Fourth Proportional to 1,685,248.60, 2,325,475.97 and 960,053.11

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Solution

The fourth proportional to 1,685,248.60, 2,325,475.97 and 960,053.11 is: 1,324,778.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,248.60 : 2,325,475.97 = 960,053.11 : x
  2. Step 2: Convert to fraction form
    1,685,248.60/2,325,475.97 = 960,053.11/x
  3. Step 3: Cross multiply
    1,685,248.60x = 2,325,475.97 × 960,053.11
  4. Step 4: Simplify right side
    1,685,248.60x = 2,232,580,437,228.77
  5. Step 5: Solve for x
    x = 2,232,580,437,228.77/1,685,248.60
  6. Step 6: Final answer
    x = 1,324,778.10

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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.