Home / 1,197,752.06-1,652,798.56-681,368.54

Finding the Fourth Proportional to 1,197,752.06, 1,652,798.56 and 681,368.54

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Solution

The fourth proportional to 1,197,752.06, 1,652,798.56 and 681,368.54 is: 940,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,752.06 : 1,652,798.56 = 681,368.54 : x
  2. Step 2: Convert to fraction form
    1,197,752.06/1,652,798.56 = 681,368.54/x
  3. Step 3: Cross multiply
    1,197,752.06x = 1,652,798.56 × 681,368.54
  4. Step 4: Simplify right side
    1,197,752.06x = 1,126,164,931,773.89
  5. Step 5: Solve for x
    x = 1,126,164,931,773.89/1,197,752.06
  6. Step 6: Final answer
    x = 940,232.10

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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.