Home / 1,106,707.36-1,527,313-676,852.50

Finding the Fourth Proportional to 1,106,707.36, 1,527,313 and 676,852.50

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Solution

The fourth proportional to 1,106,707.36, 1,527,313 and 676,852.50 is: 934,091.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,707.36 : 1,527,313 = 676,852.50 : x
  2. Step 2: Convert to fraction form
    1,106,707.36/1,527,313 = 676,852.50/x
  3. Step 3: Cross multiply
    1,106,707.36x = 1,527,313 × 676,852.50
  4. Step 4: Simplify right side
    1,106,707.36x = 1,033,765,622,332.50
  5. Step 5: Solve for x
    x = 1,033,765,622,332.50/1,106,707.36
  6. Step 6: Final answer
    x = 934,091.21

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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.