Home / 1,635,985.04-2,455,000.59-625,193.33

Finding the Fourth Proportional to 1,635,985.04, 2,455,000.59 and 625,193.33

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Solution

The fourth proportional to 1,635,985.04, 2,455,000.59 and 625,193.33 is: 938,180.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,985.04 : 2,455,000.59 = 625,193.33 : x
  2. Step 2: Convert to fraction form
    1,635,985.04/2,455,000.59 = 625,193.33/x
  3. Step 3: Cross multiply
    1,635,985.04x = 2,455,000.59 × 625,193.33
  4. Step 4: Simplify right side
    1,635,985.04x = 1,534,849,994,014.06
  5. Step 5: Solve for x
    x = 1,534,849,994,014.06/1,635,985.04
  6. Step 6: Final answer
    x = 938,180.95

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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.