Home / 956,259.66-1,319,667.36-526,555.16

Finding the Fourth Proportional to 956,259.66, 1,319,667.36 and 526,555.16

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Solution

The fourth proportional to 956,259.66, 1,319,667.36 and 526,555.16 is: 726,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,259.66 : 1,319,667.36 = 526,555.16 : x
  2. Step 2: Convert to fraction form
    956,259.66/1,319,667.36 = 526,555.16/x
  3. Step 3: Cross multiply
    956,259.66x = 1,319,667.36 × 526,555.16
  4. Step 4: Simplify right side
    956,259.66x = 694,877,657,891.58
  5. Step 5: Solve for x
    x = 694,877,657,891.58/956,259.66
  6. Step 6: Final answer
    x = 726,662.11

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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.