Home / 1,031,896.48-1,423,939.02-579,100

Finding the Fourth Proportional to 1,031,896.48, 1,423,939.02 and 579,100

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Solution

The fourth proportional to 1,031,896.48, 1,423,939.02 and 579,100 is: 799,114.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,896.48 : 1,423,939.02 = 579,100 : x
  2. Step 2: Convert to fraction form
    1,031,896.48/1,423,939.02 = 579,100/x
  3. Step 3: Cross multiply
    1,031,896.48x = 1,423,939.02 × 579,100
  4. Step 4: Simplify right side
    1,031,896.48x = 824,603,086,482
  5. Step 5: Solve for x
    x = 824,603,086,482/1,031,896.48
  6. Step 6: Final answer
    x = 799,114.16

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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.