Home / 1,624,253.76-2,436,639.84-559,032.48

Finding the Fourth Proportional to 1,624,253.76, 2,436,639.84 and 559,032.48

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Solution

The fourth proportional to 1,624,253.76, 2,436,639.84 and 559,032.48 is: 838,637.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,253.76 : 2,436,639.84 = 559,032.48 : x
  2. Step 2: Convert to fraction form
    1,624,253.76/2,436,639.84 = 559,032.48/x
  3. Step 3: Cross multiply
    1,624,253.76x = 2,436,639.84 × 559,032.48
  4. Step 4: Simplify right side
    1,624,253.76x = 1,362,160,812,622.00
  5. Step 5: Solve for x
    x = 1,362,160,812,622.00/1,624,253.76
  6. Step 6: Final answer
    x = 838,637.93

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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.