Home / 1,813,075.93-2,719,318.12-533,384.02

Finding the Fourth Proportional to 1,813,075.93, 2,719,318.12 and 533,384.02

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Solution

The fourth proportional to 1,813,075.93, 2,719,318.12 and 533,384.02 is: 799,989.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,075.93 : 2,719,318.12 = 533,384.02 : x
  2. Step 2: Convert to fraction form
    1,813,075.93/2,719,318.12 = 533,384.02/x
  3. Step 3: Cross multiply
    1,813,075.93x = 2,719,318.12 × 533,384.02
  4. Step 4: Simplify right side
    1,813,075.93x = 1,450,440,822,372.69
  5. Step 5: Solve for x
    x = 1,450,440,822,372.69/1,813,075.93
  6. Step 6: Final answer
    x = 799,989.01

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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.