Home / 944,243.76-1,303,015.59-536,344.32

Finding the Fourth Proportional to 944,243.76, 1,303,015.59 and 536,344.32

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Solution

The fourth proportional to 944,243.76, 1,303,015.59 and 536,344.32 is: 740,131.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,243.76 : 1,303,015.59 = 536,344.32 : x
  2. Step 2: Convert to fraction form
    944,243.76/1,303,015.59 = 536,344.32/x
  3. Step 3: Cross multiply
    944,243.76x = 1,303,015.59 × 536,344.32
  4. Step 4: Simplify right side
    944,243.76x = 698,865,010,567.95
  5. Step 5: Solve for x
    x = 698,865,010,567.95/944,243.76
  6. Step 6: Final answer
    x = 740,131.99

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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.