Home / 1,030,458.42-1,421,763.57-594,769.14

Finding the Fourth Proportional to 1,030,458.42, 1,421,763.57 and 594,769.14

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Solution

The fourth proportional to 1,030,458.42, 1,421,763.57 and 594,769.14 is: 820,626.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,458.42 : 1,421,763.57 = 594,769.14 : x
  2. Step 2: Convert to fraction form
    1,030,458.42/1,421,763.57 = 594,769.14/x
  3. Step 3: Cross multiply
    1,030,458.42x = 1,421,763.57 × 594,769.14
  4. Step 4: Simplify right side
    1,030,458.42x = 845,621,095,812.23
  5. Step 5: Solve for x
    x = 845,621,095,812.23/1,030,458.42
  6. Step 6: Final answer
    x = 820,626.12

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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.