Home / 2,953,556.10-4,430,334.15-709,694.10

Finding the Fourth Proportional to 2,953,556.10, 4,430,334.15 and 709,694.10

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Solution

The fourth proportional to 2,953,556.10, 4,430,334.15 and 709,694.10 is: 1,064,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,556.10 : 4,430,334.15 = 709,694.10 : x
  2. Step 2: Convert to fraction form
    2,953,556.10/4,430,334.15 = 709,694.10/x
  3. Step 3: Cross multiply
    2,953,556.10x = 4,430,334.15 × 709,694.10
  4. Step 4: Simplify right side
    2,953,556.10x = 3,144,182,007,283.52
  5. Step 5: Solve for x
    x = 3,144,182,007,283.52/2,953,556.10
  6. Step 6: Final answer
    x = 1,064,541.15

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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.