Home / 1,024,708.80-1,537,293.60-314,769.60

Finding the Fourth Proportional to 1,024,708.80, 1,537,293.60 and 314,769.60

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Solution

The fourth proportional to 1,024,708.80, 1,537,293.60 and 314,769.60 is: 472,225.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,708.80 : 1,537,293.60 = 314,769.60 : x
  2. Step 2: Convert to fraction form
    1,024,708.80/1,537,293.60 = 314,769.60/x
  3. Step 3: Cross multiply
    1,024,708.80x = 1,537,293.60 × 314,769.60
  4. Step 4: Simplify right side
    1,024,708.80x = 483,893,291,554.56
  5. Step 5: Solve for x
    x = 483,893,291,554.56/1,024,708.80
  6. Step 6: Final answer
    x = 472,225.17

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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.