Home / 1,156,041.60-1,738,209.60-973,564.80

Finding the Fourth Proportional to 1,156,041.60, 1,738,209.60 and 973,564.80

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Solution

The fourth proportional to 1,156,041.60, 1,738,209.60 and 973,564.80 is: 1,463,839.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,041.60 : 1,738,209.60 = 973,564.80 : x
  2. Step 2: Convert to fraction form
    1,156,041.60/1,738,209.60 = 973,564.80/x
  3. Step 3: Cross multiply
    1,156,041.60x = 1,738,209.60 × 973,564.80
  4. Step 4: Simplify right side
    1,156,041.60x = 1,692,259,681,582.08
  5. Step 5: Solve for x
    x = 1,692,259,681,582.08/1,156,041.60
  6. Step 6: Final answer
    x = 1,463,839.78

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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.