Home / 5,703,801.19-7,871,245.65-3,289,353.19

Finding the Fourth Proportional to 5,703,801.19, 7,871,245.65 and 3,289,353.19

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Solution

The fourth proportional to 5,703,801.19, 7,871,245.65 and 3,289,353.19 is: 4,539,307.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,801.19 : 7,871,245.65 = 3,289,353.19 : x
  2. Step 2: Convert to fraction form
    5,703,801.19/7,871,245.65 = 3,289,353.19/x
  3. Step 3: Cross multiply
    5,703,801.19x = 7,871,245.65 × 3,289,353.19
  4. Step 4: Simplify right side
    5,703,801.19x = 25,891,306,968,423.01
  5. Step 5: Solve for x
    x = 25,891,306,968,423.01/5,703,801.19
  6. Step 6: Final answer
    x = 4,539,307.41

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Double scale
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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.