Home / 966,878.02-1,334,213.56-559,006.15

Finding the Fourth Proportional to 966,878.02, 1,334,213.56 and 559,006.15

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Solution

The fourth proportional to 966,878.02, 1,334,213.56 and 559,006.15 is: 771,383.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,878.02 : 1,334,213.56 = 559,006.15 : x
  2. Step 2: Convert to fraction form
    966,878.02/1,334,213.56 = 559,006.15/x
  3. Step 3: Cross multiply
    966,878.02x = 1,334,213.56 × 559,006.15
  4. Step 4: Simplify right side
    966,878.02x = 745,833,584,055.88
  5. Step 5: Solve for x
    x = 745,833,584,055.88/966,878.02
  6. Step 6: Final answer
    x = 771,383.33

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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.