Home / 974,072.52-1,344,225.06-544,359.83

Finding the Fourth Proportional to 974,072.52, 1,344,225.06 and 544,359.83

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Solution

The fourth proportional to 974,072.52, 1,344,225.06 and 544,359.83 is: 751,219.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,072.52 : 1,344,225.06 = 544,359.83 : x
  2. Step 2: Convert to fraction form
    974,072.52/1,344,225.06 = 544,359.83/x
  3. Step 3: Cross multiply
    974,072.52x = 1,344,225.06 × 544,359.83
  4. Step 4: Simplify right side
    974,072.52x = 731,742,125,143.34
  5. Step 5: Solve for x
    x = 731,742,125,143.34/974,072.52
  6. Step 6: Final answer
    x = 751,219.35

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1.5x scale

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.