Home / 1,710,329.40-2,565,576.75-448,158.24

Finding the Fourth Proportional to 1,710,329.40, 2,565,576.75 and 448,158.24

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Solution

The fourth proportional to 1,710,329.40, 2,565,576.75 and 448,158.24 is: 672,259.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,329.40 : 2,565,576.75 = 448,158.24 : x
  2. Step 2: Convert to fraction form
    1,710,329.40/2,565,576.75 = 448,158.24/x
  3. Step 3: Cross multiply
    1,710,329.40x = 2,565,576.75 × 448,158.24
  4. Step 4: Simplify right side
    1,710,329.40x = 1,149,784,360,864.92
  5. Step 5: Solve for x
    x = 1,149,784,360,864.92/1,710,329.40
  6. Step 6: Final answer
    x = 672,259.02

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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.