Home / 883,211.04-1,324,788.48-525,833.28

Finding the Fourth Proportional to 883,211.04, 1,324,788.48 and 525,833.28

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Solution

The fourth proportional to 883,211.04, 1,324,788.48 and 525,833.28 is: 788,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,211.04 : 1,324,788.48 = 525,833.28 : x
  2. Step 2: Convert to fraction form
    883,211.04/1,324,788.48 = 525,833.28/x
  3. Step 3: Cross multiply
    883,211.04x = 1,324,788.48 × 525,833.28
  4. Step 4: Simplify right side
    883,211.04x = 696,617,871,744.61
  5. Step 5: Solve for x
    x = 696,617,871,744.61/883,211.04
  6. Step 6: Final answer
    x = 788,733.20

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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.