Home / 1,117,527.84-1,542,188.34-608,233.86

Finding the Fourth Proportional to 1,117,527.84, 1,542,188.34 and 608,233.86

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Solution

The fourth proportional to 1,117,527.84, 1,542,188.34 and 608,233.86 is: 839,362.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,527.84 : 1,542,188.34 = 608,233.86 : x
  2. Step 2: Convert to fraction form
    1,117,527.84/1,542,188.34 = 608,233.86/x
  3. Step 3: Cross multiply
    1,117,527.84x = 1,542,188.34 × 608,233.86
  4. Step 4: Simplify right side
    1,117,527.84x = 938,011,166,885.19
  5. Step 5: Solve for x
    x = 938,011,166,885.19/1,117,527.84
  6. Step 6: Final answer
    x = 839,362.68

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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.