Home / 1,771,658.66-2,444,888.31-966,842.66

Finding the Fourth Proportional to 1,771,658.66, 2,444,888.31 and 966,842.66

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Solution

The fourth proportional to 1,771,658.66, 2,444,888.31 and 966,842.66 is: 1,334,242.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,658.66 : 2,444,888.31 = 966,842.66 : x
  2. Step 2: Convert to fraction form
    1,771,658.66/2,444,888.31 = 966,842.66/x
  3. Step 3: Cross multiply
    1,771,658.66x = 2,444,888.31 × 966,842.66
  4. Step 4: Simplify right side
    1,771,658.66x = 2,363,822,319,529.87
  5. Step 5: Solve for x
    x = 2,363,822,319,529.87/1,771,658.66
  6. Step 6: Final answer
    x = 1,334,242.52

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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.