Home / 937,041.96-1,293,065.46-529,117.32

Finding the Fourth Proportional to 937,041.96, 1,293,065.46 and 529,117.32

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Solution

The fourth proportional to 937,041.96, 1,293,065.46 and 529,117.32 is: 730,152.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,041.96 : 1,293,065.46 = 529,117.32 : x
  2. Step 2: Convert to fraction form
    937,041.96/1,293,065.46 = 529,117.32/x
  3. Step 3: Cross multiply
    937,041.96x = 1,293,065.46 × 529,117.32
  4. Step 4: Simplify right side
    937,041.96x = 684,183,330,779.77
  5. Step 5: Solve for x
    x = 684,183,330,779.77/937,041.96
  6. Step 6: Final answer
    x = 730,152.29

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Double scale
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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.