Home / 1,141,314.68-1,574,957.30-657,850.52

Finding the Fourth Proportional to 1,141,314.68, 1,574,957.30 and 657,850.52

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Solution

The fourth proportional to 1,141,314.68, 1,574,957.30 and 657,850.52 is: 907,800.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,314.68 : 1,574,957.30 = 657,850.52 : x
  2. Step 2: Convert to fraction form
    1,141,314.68/1,574,957.30 = 657,850.52/x
  3. Step 3: Cross multiply
    1,141,314.68x = 1,574,957.30 × 657,850.52
  4. Step 4: Simplify right side
    1,141,314.68x = 1,036,086,478,782.80
  5. Step 5: Solve for x
    x = 1,036,086,478,782.80/1,141,314.68
  6. Step 6: Final answer
    x = 907,800.89

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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.