Home / 1,559,001.84-2,338,651.44-437,067.60

Finding the Fourth Proportional to 1,559,001.84, 2,338,651.44 and 437,067.60

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Solution

The fourth proportional to 1,559,001.84, 2,338,651.44 and 437,067.60 is: 655,643.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,001.84 : 2,338,651.44 = 437,067.60 : x
  2. Step 2: Convert to fraction form
    1,559,001.84/2,338,651.44 = 437,067.60/x
  3. Step 3: Cross multiply
    1,559,001.84x = 2,338,651.44 × 437,067.60
  4. Step 4: Simplify right side
    1,559,001.84x = 1,022,148,772,117.34
  5. Step 5: Solve for x
    x = 1,022,148,772,117.34/1,559,001.84
  6. Step 6: Final answer
    x = 655,643.08

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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.