Home / 5,305,397.04-7,960,066.08-3,685,312.24

Finding the Fourth Proportional to 5,305,397.04, 7,960,066.08 and 3,685,312.24

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Solution

The fourth proportional to 5,305,397.04, 7,960,066.08 and 3,685,312.24 is: 5,529,337.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,305,397.04 : 7,960,066.08 = 3,685,312.24 : x
  2. Step 2: Convert to fraction form
    5,305,397.04/7,960,066.08 = 3,685,312.24/x
  3. Step 3: Cross multiply
    5,305,397.04x = 7,960,066.08 × 3,685,312.24
  4. Step 4: Simplify right side
    5,305,397.04x = 29,335,328,955,832.82
  5. Step 5: Solve for x
    x = 29,335,328,955,832.82/5,305,397.04
  6. Step 6: Final answer
    x = 5,529,337.15

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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.