Home / 759,222.90-1,047,677.76-436,881

Finding the Fourth Proportional to 759,222.90, 1,047,677.76 and 436,881

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Solution

The fourth proportional to 759,222.90, 1,047,677.76 and 436,881 is: 602,867.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,222.90 : 1,047,677.76 = 436,881 : x
  2. Step 2: Convert to fraction form
    759,222.90/1,047,677.76 = 436,881/x
  3. Step 3: Cross multiply
    759,222.90x = 1,047,677.76 × 436,881
  4. Step 4: Simplify right side
    759,222.90x = 457,710,507,466.56
  5. Step 5: Solve for x
    x = 457,710,507,466.56/759,222.90
  6. Step 6: Final answer
    x = 602,867.10

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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.