Home / 3,208,547.82-4,812,581.16-934,089.69

Finding the Fourth Proportional to 3,208,547.82, 4,812,581.16 and 934,089.69

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Solution

The fourth proportional to 3,208,547.82, 4,812,581.16 and 934,089.69 is: 1,401,064.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,547.82 : 4,812,581.16 = 934,089.69 : x
  2. Step 2: Convert to fraction form
    3,208,547.82/4,812,581.16 = 934,089.69/x
  3. Step 3: Cross multiply
    3,208,547.82x = 4,812,581.16 × 934,089.69
  4. Step 4: Simplify right side
    3,208,547.82x = 4,495,382,443,844.24
  5. Step 5: Solve for x
    x = 4,495,382,443,844.24/3,208,547.82
  6. Step 6: Final answer
    x = 1,401,064.50

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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.