Home / 963,005.20-1,444,507.80-808,176.40

Finding the Fourth Proportional to 963,005.20, 1,444,507.80 and 808,176.40

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Solution

The fourth proportional to 963,005.20, 1,444,507.80 and 808,176.40 is: 1,212,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,005.20 : 1,444,507.80 = 808,176.40 : x
  2. Step 2: Convert to fraction form
    963,005.20/1,444,507.80 = 808,176.40/x
  3. Step 3: Cross multiply
    963,005.20x = 1,444,507.80 × 808,176.40
  4. Step 4: Simplify right side
    963,005.20x = 1,167,417,113,575.92
  5. Step 5: Solve for x
    x = 1,167,417,113,575.92/963,005.20
  6. Step 6: Final answer
    x = 1,212,264.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.