Home / 1,101,954.02-1,653,439.50-503,098.74

Finding the Fourth Proportional to 1,101,954.02, 1,653,439.50 and 503,098.74

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Solution

The fourth proportional to 1,101,954.02, 1,653,439.50 and 503,098.74 is: 754,880.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,954.02 : 1,653,439.50 = 503,098.74 : x
  2. Step 2: Convert to fraction form
    1,101,954.02/1,653,439.50 = 503,098.74/x
  3. Step 3: Cross multiply
    1,101,954.02x = 1,653,439.50 × 503,098.74
  4. Step 4: Simplify right side
    1,101,954.02x = 831,843,329,116.23
  5. Step 5: Solve for x
    x = 831,843,329,116.23/1,101,954.02
  6. Step 6: Final answer
    x = 754,880.26

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Double scale
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Why These Related Problems?

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