Home / 948,033.36-1,307,506.59-676,014.30

Finding the Fourth Proportional to 948,033.36, 1,307,506.59 and 676,014.30

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Solution

The fourth proportional to 948,033.36, 1,307,506.59 and 676,014.30 is: 932,343.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,033.36 : 1,307,506.59 = 676,014.30 : x
  2. Step 2: Convert to fraction form
    948,033.36/1,307,506.59 = 676,014.30/x
  3. Step 3: Cross multiply
    948,033.36x = 1,307,506.59 × 676,014.30
  4. Step 4: Simplify right side
    948,033.36x = 883,893,152,184.24
  5. Step 5: Solve for x
    x = 883,893,152,184.24/948,033.36
  6. Step 6: Final answer
    x = 932,343.93

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Double scale
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Similar ratio
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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.