Home / 1,830,459.83-2,525,180.24-1,151,770.55

Finding the Fourth Proportional to 1,830,459.83, 2,525,180.24 and 1,151,770.55

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Solution

The fourth proportional to 1,830,459.83, 2,525,180.24 and 1,151,770.55 is: 1,588,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,459.83 : 2,525,180.24 = 1,151,770.55 : x
  2. Step 2: Convert to fraction form
    1,830,459.83/2,525,180.24 = 1,151,770.55/x
  3. Step 3: Cross multiply
    1,830,459.83x = 2,525,180.24 × 1,151,770.55
  4. Step 4: Simplify right side
    1,830,459.83x = 2,908,428,233,873.93
  5. Step 5: Solve for x
    x = 2,908,428,233,873.93/1,830,459.83
  6. Step 6: Final answer
    x = 1,588,905.80

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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.