Home / 1,104,347.70-1,656,521.55-927,200.70

Finding the Fourth Proportional to 1,104,347.70, 1,656,521.55 and 927,200.70

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Solution

The fourth proportional to 1,104,347.70, 1,656,521.55 and 927,200.70 is: 1,390,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,347.70 : 1,656,521.55 = 927,200.70 : x
  2. Step 2: Convert to fraction form
    1,104,347.70/1,656,521.55 = 927,200.70/x
  3. Step 3: Cross multiply
    1,104,347.70x = 1,656,521.55 × 927,200.70
  4. Step 4: Simplify right side
    1,104,347.70x = 1,535,927,940,725.09
  5. Step 5: Solve for x
    x = 1,535,927,940,725.09/1,104,347.70
  6. Step 6: Final answer
    x = 1,390,801.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.