Home / 5,094,971.28-7,031,060.01-2,803,082.76

Finding the Fourth Proportional to 5,094,971.28, 7,031,060.01 and 2,803,082.76

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Solution

The fourth proportional to 5,094,971.28, 7,031,060.01 and 2,803,082.76 is: 3,868,254.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,971.28 : 7,031,060.01 = 2,803,082.76 : x
  2. Step 2: Convert to fraction form
    5,094,971.28/7,031,060.01 = 2,803,082.76/x
  3. Step 3: Cross multiply
    5,094,971.28x = 7,031,060.01 × 2,803,082.76
  4. Step 4: Simplify right side
    5,094,971.28x = 19,708,643,098,556.43
  5. Step 5: Solve for x
    x = 19,708,643,098,556.43/5,094,971.28
  6. Step 6: Final answer
    x = 3,868,254.01

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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.