Home / 1,094,681.17-1,510,645.71-611,254.54

Finding the Fourth Proportional to 1,094,681.17, 1,510,645.71 and 611,254.54

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Solution

The fourth proportional to 1,094,681.17, 1,510,645.71 and 611,254.54 is: 843,523.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,681.17 : 1,510,645.71 = 611,254.54 : x
  2. Step 2: Convert to fraction form
    1,094,681.17/1,510,645.71 = 611,254.54/x
  3. Step 3: Cross multiply
    1,094,681.17x = 1,510,645.71 × 611,254.54
  4. Step 4: Simplify right side
    1,094,681.17x = 923,389,048,569.02
  5. Step 5: Solve for x
    x = 923,389,048,569.02/1,094,681.17
  6. Step 6: Final answer
    x = 843,523.28

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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.