Home / 1,025,167.20-1,537,750.80-973,845.60

Finding the Fourth Proportional to 1,025,167.20, 1,537,750.80 and 973,845.60

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Solution

The fourth proportional to 1,025,167.20, 1,537,750.80 and 973,845.60 is: 1,460,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,167.20 : 1,537,750.80 = 973,845.60 : x
  2. Step 2: Convert to fraction form
    1,025,167.20/1,537,750.80 = 973,845.60/x
  3. Step 3: Cross multiply
    1,025,167.20x = 1,537,750.80 × 973,845.60
  4. Step 4: Simplify right side
    1,025,167.20x = 1,497,531,850,476.48
  5. Step 5: Solve for x
    x = 1,497,531,850,476.48/1,025,167.20
  6. Step 6: Final answer
    x = 1,460,768.40

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1.5x scale

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.