Home / 1,111,541.71-1,533,335.87-676,092.24

Finding the Fourth Proportional to 1,111,541.71, 1,533,335.87 and 676,092.24

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Solution

The fourth proportional to 1,111,541.71, 1,533,335.87 and 676,092.24 is: 932,647.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,541.71 : 1,533,335.87 = 676,092.24 : x
  2. Step 2: Convert to fraction form
    1,111,541.71/1,533,335.87 = 676,092.24/x
  3. Step 3: Cross multiply
    1,111,541.71x = 1,533,335.87 × 676,092.24
  4. Step 4: Simplify right side
    1,111,541.71x = 1,036,676,483,473.53
  5. Step 5: Solve for x
    x = 1,036,676,483,473.53/1,111,541.71
  6. Step 6: Final answer
    x = 932,647.40

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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.