Home / 1,025,319.20-1,537,622.62-570,604.34

Finding the Fourth Proportional to 1,025,319.20, 1,537,622.62 and 570,604.34

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Solution

The fourth proportional to 1,025,319.20, 1,537,622.62 and 570,604.34 is: 855,708.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,319.20 : 1,537,622.62 = 570,604.34 : x
  2. Step 2: Convert to fraction form
    1,025,319.20/1,537,622.62 = 570,604.34/x
  3. Step 3: Cross multiply
    1,025,319.20x = 1,537,622.62 × 570,604.34
  4. Step 4: Simplify right side
    1,025,319.20x = 877,374,140,254.17
  5. Step 5: Solve for x
    x = 877,374,140,254.17/1,025,319.20
  6. Step 6: Final answer
    x = 855,708.29

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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.