Home / 1,163,666.19-1,605,826.80-705,052.29

Finding the Fourth Proportional to 1,163,666.19, 1,605,826.80 and 705,052.29

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Solution

The fourth proportional to 1,163,666.19, 1,605,826.80 and 705,052.29 is: 972,952.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,666.19 : 1,605,826.80 = 705,052.29 : x
  2. Step 2: Convert to fraction form
    1,163,666.19/1,605,826.80 = 705,052.29/x
  3. Step 3: Cross multiply
    1,163,666.19x = 1,605,826.80 × 705,052.29
  4. Step 4: Simplify right side
    1,163,666.19x = 1,132,191,862,683.37
  5. Step 5: Solve for x
    x = 1,132,191,862,683.37/1,163,666.19
  6. Step 6: Final answer
    x = 972,952.44

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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.