Home / 806,117.04-1,112,595.48-533,704.32

Finding the Fourth Proportional to 806,117.04, 1,112,595.48 and 533,704.32

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Solution

The fourth proportional to 806,117.04, 1,112,595.48 and 533,704.32 is: 736,613.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,117.04 : 1,112,595.48 = 533,704.32 : x
  2. Step 2: Convert to fraction form
    806,117.04/1,112,595.48 = 533,704.32/x
  3. Step 3: Cross multiply
    806,117.04x = 1,112,595.48 × 533,704.32
  4. Step 4: Simplify right side
    806,117.04x = 593,797,014,088.47
  5. Step 5: Solve for x
    x = 593,797,014,088.47/806,117.04
  6. Step 6: Final answer
    x = 736,613.90

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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.