Home / 1,016,119.44-1,402,308-563,410.44

Finding the Fourth Proportional to 1,016,119.44, 1,402,308 and 563,410.44

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Solution

The fourth proportional to 1,016,119.44, 1,402,308 and 563,410.44 is: 777,541.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,119.44 : 1,402,308 = 563,410.44 : x
  2. Step 2: Convert to fraction form
    1,016,119.44/1,402,308 = 563,410.44/x
  3. Step 3: Cross multiply
    1,016,119.44x = 1,402,308 × 563,410.44
  4. Step 4: Simplify right side
    1,016,119.44x = 790,074,967,295.52
  5. Step 5: Solve for x
    x = 790,074,967,295.52/1,016,119.44
  6. Step 6: Final answer
    x = 777,541.43

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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.