Home / 1,039,566.22-1,434,613.35-609,853.66

Finding the Fourth Proportional to 1,039,566.22, 1,434,613.35 and 609,853.66

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Solution

The fourth proportional to 1,039,566.22, 1,434,613.35 and 609,853.66 is: 841,605.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,566.22 : 1,434,613.35 = 609,853.66 : x
  2. Step 2: Convert to fraction form
    1,039,566.22/1,434,613.35 = 609,853.66/x
  3. Step 3: Cross multiply
    1,039,566.22x = 1,434,613.35 × 609,853.66
  4. Step 4: Simplify right side
    1,039,566.22x = 874,904,202,182.36
  5. Step 5: Solve for x
    x = 874,904,202,182.36/1,039,566.22
  6. Step 6: Final answer
    x = 841,605.07

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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.