Home / 3,473,256.60-5,209,411.95-914,257.26

Finding the Fourth Proportional to 3,473,256.60, 5,209,411.95 and 914,257.26

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Solution

The fourth proportional to 3,473,256.60, 5,209,411.95 and 914,257.26 is: 1,371,261.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,256.60 : 5,209,411.95 = 914,257.26 : x
  2. Step 2: Convert to fraction form
    3,473,256.60/5,209,411.95 = 914,257.26/x
  3. Step 3: Cross multiply
    3,473,256.60x = 5,209,411.95 × 914,257.26
  4. Step 4: Simplify right side
    3,473,256.60x = 4,762,742,695,618.26
  5. Step 5: Solve for x
    x = 4,762,742,695,618.26/3,473,256.60
  6. Step 6: Final answer
    x = 1,371,261.40

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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.