Home / 3,435,503.19-5,153,525.06-911,158.44

Finding the Fourth Proportional to 3,435,503.19, 5,153,525.06 and 911,158.44

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Solution

The fourth proportional to 3,435,503.19, 5,153,525.06 and 911,158.44 is: 1,366,809.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,503.19 : 5,153,525.06 = 911,158.44 : x
  2. Step 2: Convert to fraction form
    3,435,503.19/5,153,525.06 = 911,158.44/x
  3. Step 3: Cross multiply
    3,435,503.19x = 5,153,525.06 × 911,158.44
  4. Step 4: Simplify right side
    3,435,503.19x = 4,695,677,849,614.71
  5. Step 5: Solve for x
    x = 4,695,677,849,614.71/3,435,503.19
  6. Step 6: Final answer
    x = 1,366,809.34

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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.