Home / 1,030,049.38-1,421,471.22-571,196.26

Finding the Fourth Proportional to 1,030,049.38, 1,421,471.22 and 571,196.26

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Solution

The fourth proportional to 1,030,049.38, 1,421,471.22 and 571,196.26 is: 788,252.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,049.38 : 1,421,471.22 = 571,196.26 : x
  2. Step 2: Convert to fraction form
    1,030,049.38/1,421,471.22 = 571,196.26/x
  3. Step 3: Cross multiply
    1,030,049.38x = 1,421,471.22 × 571,196.26
  4. Step 4: Simplify right side
    1,030,049.38x = 811,939,044,561.64
  5. Step 5: Solve for x
    x = 811,939,044,561.64/1,030,049.38
  6. Step 6: Final answer
    x = 788,252.54

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1.5x scale

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.