Home / 1,004,289.09-1,385,581.59-568,647.06

Finding the Fourth Proportional to 1,004,289.09, 1,385,581.59 and 568,647.06

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Solution

The fourth proportional to 1,004,289.09, 1,385,581.59 and 568,647.06 is: 784,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,289.09 : 1,385,581.59 = 568,647.06 : x
  2. Step 2: Convert to fraction form
    1,004,289.09/1,385,581.59 = 568,647.06/x
  3. Step 3: Cross multiply
    1,004,289.09x = 1,385,581.59 × 568,647.06
  4. Step 4: Simplify right side
    1,004,289.09x = 787,906,897,543.63
  5. Step 5: Solve for x
    x = 787,906,897,543.63/1,004,289.09
  6. Step 6: Final answer
    x = 784,541.93

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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.