Home / 833,597.61-1,150,365.93-451,624.41

Finding the Fourth Proportional to 833,597.61, 1,150,365.93 and 451,624.41

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Solution

The fourth proportional to 833,597.61, 1,150,365.93 and 451,624.41 is: 623,242.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,597.61 : 1,150,365.93 = 451,624.41 : x
  2. Step 2: Convert to fraction form
    833,597.61/1,150,365.93 = 451,624.41/x
  3. Step 3: Cross multiply
    833,597.61x = 1,150,365.93 × 451,624.41
  4. Step 4: Simplify right side
    833,597.61x = 519,533,334,420.35
  5. Step 5: Solve for x
    x = 519,533,334,420.35/833,597.61
  6. Step 6: Final answer
    x = 623,242.35

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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.