Home / 3,556,328.16-5,334,730.07-1,250,545.81

Finding the Fourth Proportional to 3,556,328.16, 5,334,730.07 and 1,250,545.81

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Solution

The fourth proportional to 3,556,328.16, 5,334,730.07 and 1,250,545.81 is: 1,875,902.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,328.16 : 5,334,730.07 = 1,250,545.81 : x
  2. Step 2: Convert to fraction form
    3,556,328.16/5,334,730.07 = 1,250,545.81/x
  3. Step 3: Cross multiply
    3,556,328.16x = 5,334,730.07 × 1,250,545.81
  4. Step 4: Simplify right side
    3,556,328.16x = 6,671,324,336,519.51
  5. Step 5: Solve for x
    x = 6,671,324,336,519.51/3,556,328.16
  6. Step 6: Final answer
    x = 1,875,902.35

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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.