Home / 1,141,234.46-1,574,884.26-631,925.90

Finding the Fourth Proportional to 1,141,234.46, 1,574,884.26 and 631,925.90

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Solution

The fourth proportional to 1,141,234.46, 1,574,884.26 and 631,925.90 is: 872,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,234.46 : 1,574,884.26 = 631,925.90 : x
  2. Step 2: Convert to fraction form
    1,141,234.46/1,574,884.26 = 631,925.90/x
  3. Step 3: Cross multiply
    1,141,234.46x = 1,574,884.26 × 631,925.90
  4. Step 4: Simplify right side
    1,141,234.46x = 995,210,145,521.91
  5. Step 5: Solve for x
    x = 995,210,145,521.91/1,141,234.46
  6. Step 6: Final answer
    x = 872,047.05

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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.