Home / 1,464,607.51-2,197,261.97-611,204.45

Finding the Fourth Proportional to 1,464,607.51, 2,197,261.97 and 611,204.45

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Solution

The fourth proportional to 1,464,607.51, 2,197,261.97 and 611,204.45 is: 916,953.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,607.51 : 2,197,261.97 = 611,204.45 : x
  2. Step 2: Convert to fraction form
    1,464,607.51/2,197,261.97 = 611,204.45/x
  3. Step 3: Cross multiply
    1,464,607.51x = 2,197,261.97 × 611,204.45
  4. Step 4: Simplify right side
    1,464,607.51x = 1,342,976,290,823.74
  5. Step 5: Solve for x
    x = 1,342,976,290,823.74/1,464,607.51
  6. Step 6: Final answer
    x = 916,953.03

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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.