Home / 1,036,378.23-1,554,567.35-735,228.33

Finding the Fourth Proportional to 1,036,378.23, 1,554,567.35 and 735,228.33

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Solution

The fourth proportional to 1,036,378.23, 1,554,567.35 and 735,228.33 is: 1,102,842.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,378.23 : 1,554,567.35 = 735,228.33 : x
  2. Step 2: Convert to fraction form
    1,036,378.23/1,554,567.35 = 735,228.33/x
  3. Step 3: Cross multiply
    1,036,378.23x = 1,554,567.35 × 735,228.33
  4. Step 4: Simplify right side
    1,036,378.23x = 1,142,961,956,613.03
  5. Step 5: Solve for x
    x = 1,142,961,956,613.03/1,036,378.23
  6. Step 6: Final answer
    x = 1,102,842.50

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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.