Home / 1,475,335.64-2,036,187.98-1,063,239.23

Finding the Fourth Proportional to 1,475,335.64, 2,036,187.98 and 1,063,239.23

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Solution

The fourth proportional to 1,475,335.64, 2,036,187.98 and 1,063,239.23 is: 1,467,432.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,335.64 : 2,036,187.98 = 1,063,239.23 : x
  2. Step 2: Convert to fraction form
    1,475,335.64/2,036,187.98 = 1,063,239.23/x
  3. Step 3: Cross multiply
    1,475,335.64x = 2,036,187.98 × 1,063,239.23
  4. Step 4: Simplify right side
    1,475,335.64x = 2,164,954,924,493.32
  5. Step 5: Solve for x
    x = 2,164,954,924,493.32/1,475,335.64
  6. Step 6: Final answer
    x = 1,467,432.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.