Home / 974,376.86-1,344,616.35-544,707.50

Finding the Fourth Proportional to 974,376.86, 1,344,616.35 and 544,707.50

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Solution

The fourth proportional to 974,376.86, 1,344,616.35 and 544,707.50 is: 751,683.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,376.86 : 1,344,616.35 = 544,707.50 : x
  2. Step 2: Convert to fraction form
    974,376.86/1,344,616.35 = 544,707.50/x
  3. Step 3: Cross multiply
    974,376.86x = 1,344,616.35 × 544,707.50
  4. Step 4: Simplify right side
    974,376.86x = 732,422,610,467.63
  5. Step 5: Solve for x
    x = 732,422,610,467.63/974,376.86
  6. Step 6: Final answer
    x = 751,683.09

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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.