Home / 1,024,451.50-1,413,642.03-565,536.28

Finding the Fourth Proportional to 1,024,451.50, 1,413,642.03 and 565,536.28

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Solution

The fourth proportional to 1,024,451.50, 1,413,642.03 and 565,536.28 is: 780,384.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,451.50 : 1,413,642.03 = 565,536.28 : x
  2. Step 2: Convert to fraction form
    1,024,451.50/1,413,642.03 = 565,536.28/x
  3. Step 3: Cross multiply
    1,024,451.50x = 1,413,642.03 × 565,536.28
  4. Step 4: Simplify right side
    1,024,451.50x = 799,465,854,897.85
  5. Step 5: Solve for x
    x = 799,465,854,897.85/1,024,451.50
  6. Step 6: Final answer
    x = 780,384.29

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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.