Home / 944,301.41-1,303,136.00-514,581.42

Finding the Fourth Proportional to 944,301.41, 1,303,136.00 and 514,581.42

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Solution

The fourth proportional to 944,301.41, 1,303,136.00 and 514,581.42 is: 710,122.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,301.41 : 1,303,136.00 = 514,581.42 : x
  2. Step 2: Convert to fraction form
    944,301.41/1,303,136.00 = 514,581.42/x
  3. Step 3: Cross multiply
    944,301.41x = 1,303,136.00 × 514,581.42
  4. Step 4: Simplify right side
    944,301.41x = 670,569,570,760.21
  5. Step 5: Solve for x
    x = 670,569,570,760.21/944,301.41
  6. Step 6: Final answer
    x = 710,122.39

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Double scale
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1.5x scale

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.