Home / 4,897,534.08-7,309,266-4,769,988.24

Finding the Fourth Proportional to 4,897,534.08, 7,309,266 and 4,769,988.24

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Solution

The fourth proportional to 4,897,534.08, 7,309,266 and 4,769,988.24 is: 7,118,911.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,534.08 : 7,309,266 = 4,769,988.24 : x
  2. Step 2: Convert to fraction form
    4,897,534.08/7,309,266 = 4,769,988.24/x
  3. Step 3: Cross multiply
    4,897,534.08x = 7,309,266 × 4,769,988.24
  4. Step 4: Simplify right side
    4,897,534.08x = 34,865,112,863,031.84
  5. Step 5: Solve for x
    x = 34,865,112,863,031.84/4,897,534.08
  6. Step 6: Final answer
    x = 7,118,911.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.