Home / 1,126,502.51-1,554,566.72-610,266.15

Finding the Fourth Proportional to 1,126,502.51, 1,554,566.72 and 610,266.15

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Solution

The fourth proportional to 1,126,502.51, 1,554,566.72 and 610,266.15 is: 842,163.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,502.51 : 1,554,566.72 = 610,266.15 : x
  2. Step 2: Convert to fraction form
    1,126,502.51/1,554,566.72 = 610,266.15/x
  3. Step 3: Cross multiply
    1,126,502.51x = 1,554,566.72 × 610,266.15
  4. Step 4: Simplify right side
    1,126,502.51x = 948,699,444,081.20
  5. Step 5: Solve for x
    x = 948,699,444,081.20/1,126,502.51
  6. Step 6: Final answer
    x = 842,163.63

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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.