Home / 1,116,860.64-1,676,258.28-584,754

Finding the Fourth Proportional to 1,116,860.64, 1,676,258.28 and 584,754

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Solution

The fourth proportional to 1,116,860.64, 1,676,258.28 and 584,754 is: 877,637.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,860.64 : 1,676,258.28 = 584,754 : x
  2. Step 2: Convert to fraction form
    1,116,860.64/1,676,258.28 = 584,754/x
  3. Step 3: Cross multiply
    1,116,860.64x = 1,676,258.28 × 584,754
  4. Step 4: Simplify right side
    1,116,860.64x = 980,198,734,263.12
  5. Step 5: Solve for x
    x = 980,198,734,263.12/1,116,860.64
  6. Step 6: Final answer
    x = 877,637.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.