Home / 1,534,262.80-2,301,630.72-523,148.32

Finding the Fourth Proportional to 1,534,262.80, 2,301,630.72 and 523,148.32

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Solution

The fourth proportional to 1,534,262.80, 2,301,630.72 and 523,148.32 is: 784,803.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,262.80 : 2,301,630.72 = 523,148.32 : x
  2. Step 2: Convert to fraction form
    1,534,262.80/2,301,630.72 = 523,148.32/x
  3. Step 3: Cross multiply
    1,534,262.80x = 2,301,630.72 × 523,148.32
  4. Step 4: Simplify right side
    1,534,262.80x = 1,204,094,244,428.39
  5. Step 5: Solve for x
    x = 1,204,094,244,428.39/1,534,262.80
  6. Step 6: Final answer
    x = 784,803.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.