Home / 1,232,634.04-1,701,203.95-709,333.89

Finding the Fourth Proportional to 1,232,634.04, 1,701,203.95 and 709,333.89

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Solution

The fourth proportional to 1,232,634.04, 1,701,203.95 and 709,333.89 is: 978,978.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,634.04 : 1,701,203.95 = 709,333.89 : x
  2. Step 2: Convert to fraction form
    1,232,634.04/1,701,203.95 = 709,333.89/x
  3. Step 3: Cross multiply
    1,232,634.04x = 1,701,203.95 × 709,333.89
  4. Step 4: Simplify right side
    1,232,634.04x = 1,206,721,615,536.87
  5. Step 5: Solve for x
    x = 1,206,721,615,536.87/1,232,634.04
  6. Step 6: Final answer
    x = 978,978.01

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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.