Home / 941,437.01-1,299,808.71-723,257.11

Finding the Fourth Proportional to 941,437.01, 1,299,808.71 and 723,257.11

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Solution

The fourth proportional to 941,437.01, 1,299,808.71 and 723,257.11 is: 998,575.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,437.01 : 1,299,808.71 = 723,257.11 : x
  2. Step 2: Convert to fraction form
    941,437.01/1,299,808.71 = 723,257.11/x
  3. Step 3: Cross multiply
    941,437.01x = 1,299,808.71 × 723,257.11
  4. Step 4: Simplify right side
    941,437.01x = 940,095,892,772.19
  5. Step 5: Solve for x
    x = 940,095,892,772.19/941,437.01
  6. Step 6: Final answer
    x = 998,575.45

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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.