Home / 1,083,211.50-1,494,711.12-599,655.54

Finding the Fourth Proportional to 1,083,211.50, 1,494,711.12 and 599,655.54

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Solution

The fourth proportional to 1,083,211.50, 1,494,711.12 and 599,655.54 is: 827,457.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,211.50 : 1,494,711.12 = 599,655.54 : x
  2. Step 2: Convert to fraction form
    1,083,211.50/1,494,711.12 = 599,655.54/x
  3. Step 3: Cross multiply
    1,083,211.50x = 1,494,711.12 × 599,655.54
  4. Step 4: Simplify right side
    1,083,211.50x = 896,311,803,807.61
  5. Step 5: Solve for x
    x = 896,311,803,807.61/1,083,211.50
  6. Step 6: Final answer
    x = 827,457.80

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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.