Home / 984,254.76-1,358,271.44-531,545.76

Finding the Fourth Proportional to 984,254.76, 1,358,271.44 and 531,545.76

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Solution

The fourth proportional to 984,254.76, 1,358,271.44 and 531,545.76 is: 733,533.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,254.76 : 1,358,271.44 = 531,545.76 : x
  2. Step 2: Convert to fraction form
    984,254.76/1,358,271.44 = 531,545.76/x
  3. Step 3: Cross multiply
    984,254.76x = 1,358,271.44 × 531,545.76
  4. Step 4: Simplify right side
    984,254.76x = 721,983,424,861.09
  5. Step 5: Solve for x
    x = 721,983,424,861.09/984,254.76
  6. Step 6: Final answer
    x = 733,533.08

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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.