Home / 1,156,967.64-1,736,570.93-558,350.19

Finding the Fourth Proportional to 1,156,967.64, 1,736,570.93 and 558,350.19

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Solution

The fourth proportional to 1,156,967.64, 1,736,570.93 and 558,350.19 is: 838,065.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,967.64 : 1,736,570.93 = 558,350.19 : x
  2. Step 2: Convert to fraction form
    1,156,967.64/1,736,570.93 = 558,350.19/x
  3. Step 3: Cross multiply
    1,156,967.64x = 1,736,570.93 × 558,350.19
  4. Step 4: Simplify right side
    1,156,967.64x = 969,614,705,922.23
  5. Step 5: Solve for x
    x = 969,614,705,922.23/1,156,967.64
  6. Step 6: Final answer
    x = 838,065.54

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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.