Home / 1,133,822.45-1,564,677.16-617,574.76

Finding the Fourth Proportional to 1,133,822.45, 1,564,677.16 and 617,574.76

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Solution

The fourth proportional to 1,133,822.45, 1,564,677.16 and 617,574.76 is: 852,254.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,822.45 : 1,564,677.16 = 617,574.76 : x
  2. Step 2: Convert to fraction form
    1,133,822.45/1,564,677.16 = 617,574.76/x
  3. Step 3: Cross multiply
    1,133,822.45x = 1,564,677.16 × 617,574.76
  4. Step 4: Simplify right side
    1,133,822.45x = 966,305,116,108.85
  5. Step 5: Solve for x
    x = 966,305,116,108.85/1,133,822.45
  6. Step 6: Final answer
    x = 852,254.35

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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.