Home / 1,536,904.18-2,305,152.15-457,397.34

Finding the Fourth Proportional to 1,536,904.18, 2,305,152.15 and 457,397.34

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Solution

The fourth proportional to 1,536,904.18, 2,305,152.15 and 457,397.34 is: 686,035.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,904.18 : 2,305,152.15 = 457,397.34 : x
  2. Step 2: Convert to fraction form
    1,536,904.18/2,305,152.15 = 457,397.34/x
  3. Step 3: Cross multiply
    1,536,904.18x = 2,305,152.15 × 457,397.34
  4. Step 4: Simplify right side
    1,536,904.18x = 1,054,370,461,705.28
  5. Step 5: Solve for x
    x = 1,054,370,461,705.28/1,536,904.18
  6. Step 6: Final answer
    x = 686,035.26

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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.