Home / 1,061,569.45-1,592,354.18-851,617.45

Finding the Fourth Proportional to 1,061,569.45, 1,592,354.18 and 851,617.45

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Solution

The fourth proportional to 1,061,569.45, 1,592,354.18 and 851,617.45 is: 1,277,426.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,569.45 : 1,592,354.18 = 851,617.45 : x
  2. Step 2: Convert to fraction form
    1,061,569.45/1,592,354.18 = 851,617.45/x
  3. Step 3: Cross multiply
    1,061,569.45x = 1,592,354.18 × 851,617.45
  4. Step 4: Simplify right side
    1,061,569.45x = 1,356,076,602,010.35
  5. Step 5: Solve for x
    x = 1,356,076,602,010.35/1,061,569.45
  6. Step 6: Final answer
    x = 1,277,426.18

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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.