Home / 684,126.36-944,094.24-374,030.01

Finding the Fourth Proportional to 684,126.36, 944,094.24 and 374,030.01

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Solution

The fourth proportional to 684,126.36, 944,094.24 and 374,030.01 is: 516,161.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,126.36 : 944,094.24 = 374,030.01 : x
  2. Step 2: Convert to fraction form
    684,126.36/944,094.24 = 374,030.01/x
  3. Step 3: Cross multiply
    684,126.36x = 944,094.24 × 374,030.01
  4. Step 4: Simplify right side
    684,126.36x = 353,119,578,028.14
  5. Step 5: Solve for x
    x = 353,119,578,028.14/684,126.36
  6. Step 6: Final answer
    x = 516,161.34

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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.