Home / 983,551.11-1,475,258.93-604,530.34

Finding the Fourth Proportional to 983,551.11, 1,475,258.93 and 604,530.34

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Solution

The fourth proportional to 983,551.11, 1,475,258.93 and 604,530.34 is: 906,753.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,551.11 : 1,475,258.93 = 604,530.34 : x
  2. Step 2: Convert to fraction form
    983,551.11/1,475,258.93 = 604,530.34/x
  3. Step 3: Cross multiply
    983,551.11x = 1,475,258.93 × 604,530.34
  4. Step 4: Simplify right side
    983,551.11x = 891,838,783,629.35
  5. Step 5: Solve for x
    x = 891,838,783,629.35/983,551.11
  6. Step 6: Final answer
    x = 906,753.88

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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.