Home / 974,077.19-1,344,222.59-544,357.20

Finding the Fourth Proportional to 974,077.19, 1,344,222.59 and 544,357.20

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Solution

The fourth proportional to 974,077.19, 1,344,222.59 and 544,357.20 is: 751,210.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,077.19 : 1,344,222.59 = 544,357.20 : x
  2. Step 2: Convert to fraction form
    974,077.19/1,344,222.59 = 544,357.20/x
  3. Step 3: Cross multiply
    974,077.19x = 1,344,222.59 × 544,357.20
  4. Step 4: Simplify right side
    974,077.19x = 731,737,242,547.36
  5. Step 5: Solve for x
    x = 731,737,242,547.36/974,077.19
  6. Step 6: Final answer
    x = 751,210.74

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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.