Home / 1,035,253.72-1,428,280.36-599,433.18

Finding the Fourth Proportional to 1,035,253.72, 1,428,280.36 and 599,433.18

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Solution

The fourth proportional to 1,035,253.72, 1,428,280.36 and 599,433.18 is: 827,003.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,253.72 : 1,428,280.36 = 599,433.18 : x
  2. Step 2: Convert to fraction form
    1,035,253.72/1,428,280.36 = 599,433.18/x
  3. Step 3: Cross multiply
    1,035,253.72x = 1,428,280.36 × 599,433.18
  4. Step 4: Simplify right side
    1,035,253.72x = 856,158,636,627.76
  5. Step 5: Solve for x
    x = 856,158,636,627.76/1,035,253.72
  6. Step 6: Final answer
    x = 827,003.68

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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.