Home / 1,223,157.95-1,834,010.07-465,054.92

Finding the Fourth Proportional to 1,223,157.95, 1,834,010.07 and 465,054.92

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Solution

The fourth proportional to 1,223,157.95, 1,834,010.07 and 465,054.92 is: 697,306.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,157.95 : 1,834,010.07 = 465,054.92 : x
  2. Step 2: Convert to fraction form
    1,223,157.95/1,834,010.07 = 465,054.92/x
  3. Step 3: Cross multiply
    1,223,157.95x = 1,834,010.07 × 465,054.92
  4. Step 4: Simplify right side
    1,223,157.95x = 852,915,397,212.99
  5. Step 5: Solve for x
    x = 852,915,397,212.99/1,223,157.95
  6. Step 6: Final answer
    x = 697,306.02

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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.