Home / 1,556,550.64-2,334,701.30-692,253.16

Finding the Fourth Proportional to 1,556,550.64, 2,334,701.30 and 692,253.16

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Solution

The fourth proportional to 1,556,550.64, 2,334,701.30 and 692,253.16 is: 1,038,324.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,550.64 : 2,334,701.30 = 692,253.16 : x
  2. Step 2: Convert to fraction form
    1,556,550.64/2,334,701.30 = 692,253.16/x
  3. Step 3: Cross multiply
    1,556,550.64x = 2,334,701.30 × 692,253.16
  4. Step 4: Simplify right side
    1,556,550.64x = 1,616,204,352,581.11
  5. Step 5: Solve for x
    x = 1,616,204,352,581.11/1,556,550.64
  6. Step 6: Final answer
    x = 1,038,324.30

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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.