Home / 1,052,806.95-1,579,210.70-294,760.10

Finding the Fourth Proportional to 1,052,806.95, 1,579,210.70 and 294,760.10

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Solution

The fourth proportional to 1,052,806.95, 1,579,210.70 and 294,760.10 is: 442,140.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,806.95 : 1,579,210.70 = 294,760.10 : x
  2. Step 2: Convert to fraction form
    1,052,806.95/1,579,210.70 = 294,760.10/x
  3. Step 3: Cross multiply
    1,052,806.95x = 1,579,210.70 × 294,760.10
  4. Step 4: Simplify right side
    1,052,806.95x = 465,488,294,483.22
  5. Step 5: Solve for x
    x = 465,488,294,483.22/1,052,806.95
  6. Step 6: Final answer
    x = 442,140.22

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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.