Home / 1,024,509.54-1,537,567.28-714,747.05

Finding the Fourth Proportional to 1,024,509.54, 1,537,567.28 and 714,747.05

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Solution

The fourth proportional to 1,024,509.54, 1,537,567.28 and 714,747.05 is: 1,072,680.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,509.54 : 1,537,567.28 = 714,747.05 : x
  2. Step 2: Convert to fraction form
    1,024,509.54/1,537,567.28 = 714,747.05/x
  3. Step 3: Cross multiply
    1,024,509.54x = 1,537,567.28 × 714,747.05
  4. Step 4: Simplify right side
    1,024,509.54x = 1,098,971,677,556.52
  5. Step 5: Solve for x
    x = 1,098,971,677,556.52/1,024,509.54
  6. Step 6: Final answer
    x = 1,072,680.77

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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.