Home / 1,782,301.60-2,673,452.40-985,140.10

Finding the Fourth Proportional to 1,782,301.60, 2,673,452.40 and 985,140.10

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Solution

The fourth proportional to 1,782,301.60, 2,673,452.40 and 985,140.10 is: 1,477,710.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,301.60 : 2,673,452.40 = 985,140.10 : x
  2. Step 2: Convert to fraction form
    1,782,301.60/2,673,452.40 = 985,140.10/x
  3. Step 3: Cross multiply
    1,782,301.60x = 2,673,452.40 × 985,140.10
  4. Step 4: Simplify right side
    1,782,301.60x = 2,633,725,164,681.24
  5. Step 5: Solve for x
    x = 2,633,725,164,681.24/1,782,301.60
  6. Step 6: Final answer
    x = 1,477,710.15

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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.