Home / 1,859,966.96-2,566,448.75-1,095,916.64

Finding the Fourth Proportional to 1,859,966.96, 2,566,448.75 and 1,095,916.64

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Solution

The fourth proportional to 1,859,966.96, 2,566,448.75 and 1,095,916.64 is: 1,512,184.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,966.96 : 2,566,448.75 = 1,095,916.64 : x
  2. Step 2: Convert to fraction form
    1,859,966.96/2,566,448.75 = 1,095,916.64/x
  3. Step 3: Cross multiply
    1,859,966.96x = 2,566,448.75 × 1,095,916.64
  4. Step 4: Simplify right side
    1,859,966.96x = 2,812,613,880,739.75
  5. Step 5: Solve for x
    x = 2,812,613,880,739.75/1,859,966.96
  6. Step 6: Final answer
    x = 1,512,184.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.