Home / 832,570.58-1,148,950.77-450,597.26

Finding the Fourth Proportional to 832,570.58, 1,148,950.77 and 450,597.26

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Solution

The fourth proportional to 832,570.58, 1,148,950.77 and 450,597.26 is: 621,826.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,570.58 : 1,148,950.77 = 450,597.26 : x
  2. Step 2: Convert to fraction form
    832,570.58/1,148,950.77 = 450,597.26/x
  3. Step 3: Cross multiply
    832,570.58x = 1,148,950.77 × 450,597.26
  4. Step 4: Simplify right side
    832,570.58x = 517,714,068,836.89
  5. Step 5: Solve for x
    x = 517,714,068,836.89/832,570.58
  6. Step 6: Final answer
    x = 621,826.04

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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.