Home / 2,076,599.12-2,865,701.45-1,158,818.50

Finding the Fourth Proportional to 2,076,599.12, 2,865,701.45 and 1,158,818.50

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Solution

The fourth proportional to 2,076,599.12, 2,865,701.45 and 1,158,818.50 is: 1,599,166.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,599.12 : 2,865,701.45 = 1,158,818.50 : x
  2. Step 2: Convert to fraction form
    2,076,599.12/2,865,701.45 = 1,158,818.50/x
  3. Step 3: Cross multiply
    2,076,599.12x = 2,865,701.45 × 1,158,818.50
  4. Step 4: Simplify right side
    2,076,599.12x = 3,320,827,835,614.23
  5. Step 5: Solve for x
    x = 3,320,827,835,614.23/2,076,599.12
  6. Step 6: Final answer
    x = 1,599,166.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.