Home / 1,030,918.04-1,546,599.54-311,200.16

Finding the Fourth Proportional to 1,030,918.04, 1,546,599.54 and 311,200.16

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Solution

The fourth proportional to 1,030,918.04, 1,546,599.54 and 311,200.16 is: 466,867.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,918.04 : 1,546,599.54 = 311,200.16 : x
  2. Step 2: Convert to fraction form
    1,030,918.04/1,546,599.54 = 311,200.16/x
  3. Step 3: Cross multiply
    1,030,918.04x = 1,546,599.54 × 311,200.16
  4. Step 4: Simplify right side
    1,030,918.04x = 481,302,024,303.93
  5. Step 5: Solve for x
    x = 481,302,024,303.93/1,030,918.04
  6. Step 6: Final answer
    x = 466,867.40

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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.