Home / 1,554,230.10-2,331,421.95-807,734.10

Finding the Fourth Proportional to 1,554,230.10, 2,331,421.95 and 807,734.10

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Solution

The fourth proportional to 1,554,230.10, 2,331,421.95 and 807,734.10 is: 1,211,641.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,230.10 : 2,331,421.95 = 807,734.10 : x
  2. Step 2: Convert to fraction form
    1,554,230.10/2,331,421.95 = 807,734.10/x
  3. Step 3: Cross multiply
    1,554,230.10x = 2,331,421.95 × 807,734.10
  4. Step 4: Simplify right side
    1,554,230.10x = 1,883,169,010,503.50
  5. Step 5: Solve for x
    x = 1,883,169,010,503.50/1,554,230.10
  6. Step 6: Final answer
    x = 1,211,641.06

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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.