Home / 1,254,881.44-1,881,490.02-456,068.08

Finding the Fourth Proportional to 1,254,881.44, 1,881,490.02 and 456,068.08

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Solution

The fourth proportional to 1,254,881.44, 1,881,490.02 and 456,068.08 is: 683,799.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,881.44 : 1,881,490.02 = 456,068.08 : x
  2. Step 2: Convert to fraction form
    1,254,881.44/1,881,490.02 = 456,068.08/x
  3. Step 3: Cross multiply
    1,254,881.44x = 1,881,490.02 × 456,068.08
  4. Step 4: Simplify right side
    1,254,881.44x = 858,087,540,960.56
  5. Step 5: Solve for x
    x = 858,087,540,960.56/1,254,881.44
  6. Step 6: Final answer
    x = 683,799.69

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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.