Home / 1,030,887.82-1,545,710.46-462,166.08

Finding the Fourth Proportional to 1,030,887.82, 1,545,710.46 and 462,166.08

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Solution

The fourth proportional to 1,030,887.82, 1,545,710.46 and 462,166.08 is: 692,970.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,887.82 : 1,545,710.46 = 462,166.08 : x
  2. Step 2: Convert to fraction form
    1,030,887.82/1,545,710.46 = 462,166.08/x
  3. Step 3: Cross multiply
    1,030,887.82x = 1,545,710.46 × 462,166.08
  4. Step 4: Simplify right side
    1,030,887.82x = 714,374,944,113.20
  5. Step 5: Solve for x
    x = 714,374,944,113.20/1,030,887.82
  6. Step 6: Final answer
    x = 692,970.59

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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.