Home / 1,225,888.88-1,840,539.18-627,263.24

Finding the Fourth Proportional to 1,225,888.88, 1,840,539.18 and 627,263.24

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Solution

The fourth proportional to 1,225,888.88, 1,840,539.18 and 627,263.24 is: 941,767.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,888.88 : 1,840,539.18 = 627,263.24 : x
  2. Step 2: Convert to fraction form
    1,225,888.88/1,840,539.18 = 627,263.24/x
  3. Step 3: Cross multiply
    1,225,888.88x = 1,840,539.18 × 627,263.24
  4. Step 4: Simplify right side
    1,225,888.88x = 1,154,502,569,393.74
  5. Step 5: Solve for x
    x = 1,154,502,569,393.74/1,225,888.88
  6. Step 6: Final answer
    x = 941,767.72

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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.