Home / 1,124,027.07-1,686,594.20-524,901.16

Finding the Fourth Proportional to 1,124,027.07, 1,686,594.20 and 524,901.16

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Solution

The fourth proportional to 1,124,027.07, 1,686,594.20 and 524,901.16 is: 787,610.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,027.07 : 1,686,594.20 = 524,901.16 : x
  2. Step 2: Convert to fraction form
    1,124,027.07/1,686,594.20 = 524,901.16/x
  3. Step 3: Cross multiply
    1,124,027.07x = 1,686,594.20 × 524,901.16
  4. Step 4: Simplify right side
    1,124,027.07x = 885,295,252,029.27
  5. Step 5: Solve for x
    x = 885,295,252,029.27/1,124,027.07
  6. Step 6: Final answer
    x = 787,610.26

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1.5x scale

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.