Home / 1,132,894.08-1,563,210.90-649,370.25

Finding the Fourth Proportional to 1,132,894.08, 1,563,210.90 and 649,370.25

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Solution

The fourth proportional to 1,132,894.08, 1,563,210.90 and 649,370.25 is: 896,026.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,894.08 : 1,563,210.90 = 649,370.25 : x
  2. Step 2: Convert to fraction form
    1,132,894.08/1,563,210.90 = 649,370.25/x
  3. Step 3: Cross multiply
    1,132,894.08x = 1,563,210.90 × 649,370.25
  4. Step 4: Simplify right side
    1,132,894.08x = 1,015,102,652,935.73
  5. Step 5: Solve for x
    x = 1,015,102,652,935.73/1,132,894.08
  6. Step 6: Final answer
    x = 896,026.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.