Home / 1,031,045.66-1,545,947.22-462,323.81

Finding the Fourth Proportional to 1,031,045.66, 1,545,947.22 and 462,323.81

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Solution

The fourth proportional to 1,031,045.66, 1,545,947.22 and 462,323.81 is: 693,207.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,045.66 : 1,545,947.22 = 462,323.81 : x
  2. Step 2: Convert to fraction form
    1,031,045.66/1,545,947.22 = 462,323.81/x
  3. Step 3: Cross multiply
    1,031,045.66x = 1,545,947.22 × 462,323.81
  4. Step 4: Simplify right side
    1,031,045.66x = 714,728,208,809.31
  5. Step 5: Solve for x
    x = 714,728,208,809.31/1,031,045.66
  6. Step 6: Final answer
    x = 693,207.14

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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.