Home / 1,077,663.42-1,487,061.59-594,199.80

Finding the Fourth Proportional to 1,077,663.42, 1,487,061.59 and 594,199.80

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Solution

The fourth proportional to 1,077,663.42, 1,487,061.59 and 594,199.80 is: 819,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,663.42 : 1,487,061.59 = 594,199.80 : x
  2. Step 2: Convert to fraction form
    1,077,663.42/1,487,061.59 = 594,199.80/x
  3. Step 3: Cross multiply
    1,077,663.42x = 1,487,061.59 × 594,199.80
  4. Step 4: Simplify right side
    1,077,663.42x = 883,611,696,394.68
  5. Step 5: Solve for x
    x = 883,611,696,394.68/1,077,663.42
  6. Step 6: Final answer
    x = 819,932.90

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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.