Home / 963,973.40-1,445,960.10-609,679.40

Finding the Fourth Proportional to 963,973.40, 1,445,960.10 and 609,679.40

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Solution

The fourth proportional to 963,973.40, 1,445,960.10 and 609,679.40 is: 914,519.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,973.40 : 1,445,960.10 = 609,679.40 : x
  2. Step 2: Convert to fraction form
    963,973.40/1,445,960.10 = 609,679.40/x
  3. Step 3: Cross multiply
    963,973.40x = 1,445,960.10 × 609,679.40
  4. Step 4: Simplify right side
    963,973.40x = 881,572,086,191.94
  5. Step 5: Solve for x
    x = 881,572,086,191.94/963,973.40
  6. Step 6: Final answer
    x = 914,519.10

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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.