Home / 1,046,302.90-1,443,848.58-581,186.86

Finding the Fourth Proportional to 1,046,302.90, 1,443,848.58 and 581,186.86

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Solution

The fourth proportional to 1,046,302.90, 1,443,848.58 and 581,186.86 is: 802,010.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,302.90 : 1,443,848.58 = 581,186.86 : x
  2. Step 2: Convert to fraction form
    1,046,302.90/1,443,848.58 = 581,186.86/x
  3. Step 3: Cross multiply
    1,046,302.90x = 1,443,848.58 × 581,186.86
  4. Step 4: Simplify right side
    1,046,302.90x = 839,145,822,525.66
  5. Step 5: Solve for x
    x = 839,145,822,525.66/1,046,302.90
  6. Step 6: Final answer
    x = 802,010.41

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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.