Home / 1,035,888.54-1,429,452.70-570,722.10

Finding the Fourth Proportional to 1,035,888.54, 1,429,452.70 and 570,722.10

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Solution

The fourth proportional to 1,035,888.54, 1,429,452.70 and 570,722.10 is: 787,556.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,888.54 : 1,429,452.70 = 570,722.10 : x
  2. Step 2: Convert to fraction form
    1,035,888.54/1,429,452.70 = 570,722.10/x
  3. Step 3: Cross multiply
    1,035,888.54x = 1,429,452.70 × 570,722.10
  4. Step 4: Simplify right side
    1,035,888.54x = 815,820,246,794.67
  5. Step 5: Solve for x
    x = 815,820,246,794.67/1,035,888.54
  6. Step 6: Final answer
    x = 787,556.01

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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.