Home / 1,879,553.01-2,593,784.28-1,020,113.28

Finding the Fourth Proportional to 1,879,553.01, 2,593,784.28 and 1,020,113.28

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Solution

The fourth proportional to 1,879,553.01, 2,593,784.28 and 1,020,113.28 is: 1,407,756.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,553.01 : 2,593,784.28 = 1,020,113.28 : x
  2. Step 2: Convert to fraction form
    1,879,553.01/2,593,784.28 = 1,020,113.28/x
  3. Step 3: Cross multiply
    1,879,553.01x = 2,593,784.28 × 1,020,113.28
  4. Step 4: Simplify right side
    1,879,553.01x = 2,645,953,789,483.24
  5. Step 5: Solve for x
    x = 2,645,953,789,483.24/1,879,553.01
  6. Step 6: Final answer
    x = 1,407,756.94

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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.