Home / 1,676,753.02-2,515,500.65-611,792.02

Finding the Fourth Proportional to 1,676,753.02, 2,515,500.65 and 611,792.02

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Solution

The fourth proportional to 1,676,753.02, 2,515,500.65 and 611,792.02 is: 917,823.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,753.02 : 2,515,500.65 = 611,792.02 : x
  2. Step 2: Convert to fraction form
    1,676,753.02/2,515,500.65 = 611,792.02/x
  3. Step 3: Cross multiply
    1,676,753.02x = 2,515,500.65 × 611,792.02
  4. Step 4: Simplify right side
    1,676,753.02x = 1,538,963,223,974.81
  5. Step 5: Solve for x
    x = 1,538,963,223,974.81/1,676,753.02
  6. Step 6: Final answer
    x = 917,823.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.