Home / 1,030,339.06-1,545,834.51-462,207.49

Finding the Fourth Proportional to 1,030,339.06, 1,545,834.51 and 462,207.49

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Solution

The fourth proportional to 1,030,339.06, 1,545,834.51 and 462,207.49 is: 693,457.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,339.06 : 1,545,834.51 = 462,207.49 : x
  2. Step 2: Convert to fraction form
    1,030,339.06/1,545,834.51 = 462,207.49/x
  3. Step 3: Cross multiply
    1,030,339.06x = 1,545,834.51 × 462,207.49
  4. Step 4: Simplify right side
    1,030,339.06x = 714,496,284,957.89
  5. Step 5: Solve for x
    x = 714,496,284,957.89/1,030,339.06
  6. Step 6: Final answer
    x = 693,457.44

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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.