Home / 974,039.16-1,344,170.16-544,319.18

Finding the Fourth Proportional to 974,039.16, 1,344,170.16 and 544,319.18

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Solution

The fourth proportional to 974,039.16, 1,344,170.16 and 544,319.18 is: 751,158.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,039.16 : 1,344,170.16 = 544,319.18 : x
  2. Step 2: Convert to fraction form
    974,039.16/1,344,170.16 = 544,319.18/x
  3. Step 3: Cross multiply
    974,039.16x = 1,344,170.16 × 544,319.18
  4. Step 4: Simplify right side
    974,039.16x = 731,657,599,271.67
  5. Step 5: Solve for x
    x = 731,657,599,271.67/974,039.16
  6. Step 6: Final answer
    x = 751,158.30

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Double scale
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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.