Home / 1,070,580.50-1,477,401.10-593,652.50

Finding the Fourth Proportional to 1,070,580.50, 1,477,401.10 and 593,652.50

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Solution

The fourth proportional to 1,070,580.50, 1,477,401.10 and 593,652.50 is: 819,240.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,580.50 : 1,477,401.10 = 593,652.50 : x
  2. Step 2: Convert to fraction form
    1,070,580.50/1,477,401.10 = 593,652.50/x
  3. Step 3: Cross multiply
    1,070,580.50x = 1,477,401.10 × 593,652.50
  4. Step 4: Simplify right side
    1,070,580.50x = 877,062,856,517.75
  5. Step 5: Solve for x
    x = 877,062,856,517.75/1,070,580.50
  6. Step 6: Final answer
    x = 819,240.46

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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.