Home / 958,065.04-1,437,512.28-514,314.64

Finding the Fourth Proportional to 958,065.04, 1,437,512.28 and 514,314.64

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Solution

The fourth proportional to 958,065.04, 1,437,512.28 and 514,314.64 is: 771,694.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,065.04 : 1,437,512.28 = 514,314.64 : x
  2. Step 2: Convert to fraction form
    958,065.04/1,437,512.28 = 514,314.64/x
  3. Step 3: Cross multiply
    958,065.04x = 1,437,512.28 × 514,314.64
  4. Step 4: Simplify right side
    958,065.04x = 739,333,610,783.78
  5. Step 5: Solve for x
    x = 739,333,610,783.78/958,065.04
  6. Step 6: Final answer
    x = 771,694.59

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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.