Home / 956,259.60-1,319,667.28-526,555.10

Finding the Fourth Proportional to 956,259.60, 1,319,667.28 and 526,555.10

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Solution

The fourth proportional to 956,259.60, 1,319,667.28 and 526,555.10 is: 726,662.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,259.60 : 1,319,667.28 = 526,555.10 : x
  2. Step 2: Convert to fraction form
    956,259.60/1,319,667.28 = 526,555.10/x
  3. Step 3: Cross multiply
    956,259.60x = 1,319,667.28 × 526,555.10
  4. Step 4: Simplify right side
    956,259.60x = 694,877,536,587.13
  5. Step 5: Solve for x
    x = 694,877,536,587.13/956,259.60
  6. Step 6: Final answer
    x = 726,662.02

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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.