Home / 799,595.76-1,103,442.21-437,019.51

Finding the Fourth Proportional to 799,595.76, 1,103,442.21 and 437,019.51

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Solution

The fourth proportional to 799,595.76, 1,103,442.21 and 437,019.51 is: 603,086.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,595.76 : 1,103,442.21 = 437,019.51 : x
  2. Step 2: Convert to fraction form
    799,595.76/1,103,442.21 = 437,019.51/x
  3. Step 3: Cross multiply
    799,595.76x = 1,103,442.21 × 437,019.51
  4. Step 4: Simplify right side
    799,595.76x = 482,225,773,927.52
  5. Step 5: Solve for x
    x = 482,225,773,927.52/799,595.76
  6. Step 6: Final answer
    x = 603,086.96

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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.