Home / 1,062,417.50-1,466,136.18-585,489.50

Finding the Fourth Proportional to 1,062,417.50, 1,466,136.18 and 585,489.50

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Solution

The fourth proportional to 1,062,417.50, 1,466,136.18 and 585,489.50 is: 807,975.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,417.50 : 1,466,136.18 = 585,489.50 : x
  2. Step 2: Convert to fraction form
    1,062,417.50/1,466,136.18 = 585,489.50/x
  3. Step 3: Cross multiply
    1,062,417.50x = 1,466,136.18 × 585,489.50
  4. Step 4: Simplify right side
    1,062,417.50x = 858,407,338,960.11
  5. Step 5: Solve for x
    x = 858,407,338,960.11/1,062,417.50
  6. Step 6: Final answer
    x = 807,975.53

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Double scale
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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.