Home / 1,166,708.34-1,750,029.71-637,580.16

Finding the Fourth Proportional to 1,166,708.34, 1,750,029.71 and 637,580.16

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Solution

The fourth proportional to 1,166,708.34, 1,750,029.71 and 637,580.16 is: 956,352.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,708.34 : 1,750,029.71 = 637,580.16 : x
  2. Step 2: Convert to fraction form
    1,166,708.34/1,750,029.71 = 637,580.16/x
  3. Step 3: Cross multiply
    1,166,708.34x = 1,750,029.71 × 637,580.16
  4. Step 4: Simplify right side
    1,166,708.34x = 1,115,784,219,318.65
  5. Step 5: Solve for x
    x = 1,115,784,219,318.65/1,166,708.34
  6. Step 6: Final answer
    x = 956,352.31

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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.