Home / 1,569,260.40-2,353,307.40-622,435.20

Finding the Fourth Proportional to 1,569,260.40, 2,353,307.40 and 622,435.20

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Solution

The fourth proportional to 1,569,260.40, 2,353,307.40 and 622,435.20 is: 933,421.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,260.40 : 2,353,307.40 = 622,435.20 : x
  2. Step 2: Convert to fraction form
    1,569,260.40/2,353,307.40 = 622,435.20/x
  3. Step 3: Cross multiply
    1,569,260.40x = 2,353,307.40 × 622,435.20
  4. Step 4: Simplify right side
    1,569,260.40x = 1,464,781,362,180.48
  5. Step 5: Solve for x
    x = 1,464,781,362,180.48/1,569,260.40
  6. Step 6: Final answer
    x = 933,421.48

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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.