Home / 974,541.46-1,344,870.20-544,821.58

Finding the Fourth Proportional to 974,541.46, 1,344,870.20 and 544,821.58

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Solution

The fourth proportional to 974,541.46, 1,344,870.20 and 544,821.58 is: 751,855.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,541.46 : 1,344,870.20 = 544,821.58 : x
  2. Step 2: Convert to fraction form
    974,541.46/1,344,870.20 = 544,821.58/x
  3. Step 3: Cross multiply
    974,541.46x = 1,344,870.20 × 544,821.58
  4. Step 4: Simplify right side
    974,541.46x = 732,714,307,258.92
  5. Step 5: Solve for x
    x = 732,714,307,258.92/974,541.46
  6. Step 6: Final answer
    x = 751,855.45

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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.