Home / 974,130.06-1,344,341.02-544,410.18

Finding the Fourth Proportional to 974,130.06, 1,344,341.02 and 544,410.18

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Solution

The fourth proportional to 974,130.06, 1,344,341.02 and 544,410.18 is: 751,309.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,130.06 : 1,344,341.02 = 544,410.18 : x
  2. Step 2: Convert to fraction form
    974,130.06/1,344,341.02 = 544,410.18/x
  3. Step 3: Cross multiply
    974,130.06x = 1,344,341.02 × 544,410.18
  4. Step 4: Simplify right side
    974,130.06x = 731,872,936,679.58
  5. Step 5: Solve for x
    x = 731,872,936,679.58/974,130.06
  6. Step 6: Final answer
    x = 751,309.26

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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.