Home / 956,848.32-1,435,274.49-898,389.81

Finding the Fourth Proportional to 956,848.32, 1,435,274.49 and 898,389.81

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Solution

The fourth proportional to 956,848.32, 1,435,274.49 and 898,389.81 is: 1,347,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,848.32 : 1,435,274.49 = 898,389.81 : x
  2. Step 2: Convert to fraction form
    956,848.32/1,435,274.49 = 898,389.81/x
  3. Step 3: Cross multiply
    956,848.32x = 1,435,274.49 × 898,389.81
  4. Step 4: Simplify right side
    956,848.32x = 1,289,435,976,368.95
  5. Step 5: Solve for x
    x = 1,289,435,976,368.95/956,848.32
  6. Step 6: Final answer
    x = 1,347,586.60

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Why These Related Problems?

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