Home / 1,663,816.11-2,495,724.16-541,885.11

Finding the Fourth Proportional to 1,663,816.11, 2,495,724.16 and 541,885.11

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Solution

The fourth proportional to 1,663,816.11, 2,495,724.16 and 541,885.11 is: 812,827.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,816.11 : 2,495,724.16 = 541,885.11 : x
  2. Step 2: Convert to fraction form
    1,663,816.11/2,495,724.16 = 541,885.11/x
  3. Step 3: Cross multiply
    1,663,816.11x = 2,495,724.16 × 541,885.11
  4. Step 4: Simplify right side
    1,663,816.11x = 1,352,395,748,492.64
  5. Step 5: Solve for x
    x = 1,352,395,748,492.64/1,663,816.11
  6. Step 6: Final answer
    x = 812,827.66

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Double scale
Find fourth proportional to 1,663,817.11, 2,495,725.66 and 541,886.11
Similar ratio
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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.